Quick view Details UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 MSRP: Now: $22.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 MSRP: Now: $139.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 MSRP: Now: $9.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 MSRP: Now: $22.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 MSRP: Now: $139.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 MSRP: Now: $9.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 MSRP: Now: $139.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 MSRP: Now: $9.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 MSRP: Now: $139.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 MSRP: Now: $9.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 MSRP: Now: $139.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 MSRP: Now: $9.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 MSRP: Now: $139.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 MSRP: Now: $9.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 MSRP: Now: $139.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 MSRP: Now: $9.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 MSRP: Now: $9.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 MSRP: Now: $18.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 MSRP: Now: $31.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 MSRP: Now: $14.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 MSRP: Now: $17.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 MSRP: Now: $149.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 MSRP: Now: $16.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 MSRP: Now: $39.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 MSRP: Now: $20.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 MSRP: Now: $19.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998 MSRP: Now: $29.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit - 3801 MSRP: Now: $16.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware - 3802 MSRP: Now: $27.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware - 3012 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Black - 2401V-B MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 82-92 GM F-Body K-Member Coilover Brackets - Red - 2401V-R MSRP: Now: $99.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 82-92 LSX Motor Mount Hardware Kit - 2997 MSRP: Now: $15.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 93-02 GM F-Body HVAC Delete Panel Aluminum Black - 2114-B MSRP: Now: $69.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Lower A-Arm Hardware Kit - 2301 MSRP: Now: $24.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper & Lower A-Arm Hardware Kit - 2303 MSRP: Now: $42.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance 93-02 GM F-Body Upper A-Arm Hardware Kit - 2302 MSRP: Now: $21.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details UMI Performance UMI Performance Hardware Assortment - 2116 MSRP: Now: $49.99 Add to Cart Compare Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details Yukon Gear & Axle Yukon Gear Conversion Spacer to Adapt GM 9.25in to Chrysler 9.25in Front - MRG925A MSRP: Now: $162.89 CURRENTLY OUT OF STOCK Compare Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view Details Yukon Gear & Axle Yukon Gear GM 12P/12T Ring Gear Spacer - MRG902A MSRP: Now: $186.89 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with coilovers, it enables ride height selection as well as damping... MSRP: Now: $199.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 10-14 Camaro 08-09 G8 Anti-Eccentric Washers - 2518 UMI’s 2518 anti-eccentric washers are designed to prevent unwanted alignment changes in your 5th Gen or G8 rear suspension. The 3/16” thick laser cut washers fit in the exact factory location and provide a stable location for UMI (or other aftermarket)... MSRP: Now: $22.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit - 6577 UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims. Factory pins often don't have enough lengthThis Part... MSRP: Now: $39.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 15-24 Ford F-150 Carrier Bearing Relocation Kit - 6573 UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim, reinforcement plate and proper hardware. Installation is... MSRP: Now: $24.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 15-24 Ford F-150 Pinion Shim Kit - 6574 2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it drive smoothly. Strong 6061-T6 aluminum shims feature a... MSRP: Now: $24.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shackle Hardware Kit - 6562BK Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $19.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 15-24 Ford F-150 Shock Relocation Kit - 6564 Rear shock relocation kit fits 2015+ Ford F-150. Use on trucks that have the UMI rear flip kit installed. The relocation kit offers a 35% increase in shock effectiveness and improves ride comfort.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King... MSRP: Now: $139.99 Add to Cart Compare Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 15-24 Ford F-150 Transmission Spacer - 6575 2015+ Ford F-150 transmission spacer improves driveline angle in lowered trucks. Use to reduce or eliminate lowering induced vibration. 1/4" thick spacer raises the transmission which corrects driveline angle after lowering and ensures a smooth driving... MSRP: Now: $9.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 59-64 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3605 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts, washers and lock nuts. Note: Hardware kit does not include new shock mount bolts. The... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 59-70 Chevy B-Body Rear Upper Control Arm Hardware Kit - 3606 Upper rear control arm hardware kit includes new hardware for installing one upper rear control arm in the 1959-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts. Please note, kit is for one upper control arm, two upper ... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper & Lower A-Arm Mounting Hardware - 4004 Don't reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 64-72 GM A-Body Upper A-Arm Mounting Hardware - 4003 Don't reuse old rusty bolts when installing aftermarket A-Arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper A-Arms. Kit includes Grade 8 bolts, flat washers and conical lock nuts. All... MSRP: Now: $18.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1/2" Grade 8... MSRP: Now: $31.99 Add to Cart Compare Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4)... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 65-70 Chevy B-Body Rear Lower Control Arm Hardware Kit - 3608 Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 1965-1970 Chevrolet B-Body vehicles. Kit includes 5/8” grade 8 bolts and lock nuts.This Part Fits:YearMakeModelSubmodel1965-1970ChevroletBel... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 70-74 Upper & Lower Front A-Arm Mounting Hardware - 2602 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 70-81 F-Body A/C Delete Panel - 2650-B UMI's new A/C delete panel for the 2nd Generation F-Body is an excellent solution for the large hole left in the firewall after removing the A/C unit. This 0.125” thick light weight aluminum panel allows you to remove the existing A/C - heater box and... MSRP: Now: $69.99 Add to Cart Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 70-81 GM F-Body Aluminum Body Mount Kit - 2664 UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a crisp,... MSRP: Now: $149.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 70-81 GM F-Body Upper A-arm Hardware Kit Front - 2601 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper a-arms.This Part... MSRP: Now: $14.99 Add to Cart Compare Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 73-87 GM C10 Flip Kit - 6410 The UMI Performance P/N 6410 flip kit lowers the rear of the 1973-1987 GM C10 truck six inches by relocating the axle above the leaf spring. The saddle bracket moves the axle rearward to keep the wheel centered in the wheel well. The lower leaf plate is... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 75-81 Front A-Arm Mounting Hardware - 2603 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts for mounting your new or factory front upper and lower a-arms. Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 75-81 GM F-Body Lower A-arm Hardware Kit Front - 1003 UMI’s new mounting hardware includes zinc plated high grade bolts, washers and Ny-lock nuts. UMI’s P/N 1003 kit works on the 1975-1981 Camaro/Firebird front lower a-arms and 1999-2004 Ford Mustang rear lower control arms. Note: 1970-1974 Camaro and... MSRP: Now: $17.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control arms in you General Motors vehicle. Supplied is (4) 12... MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In - 3061 UMI’s P/N 3061 G-Body frame notch kit allows for narrowing the rear upper frame rails on the G-Body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable... MSRP: Now: $99.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. Kit includes Grade 10.9 bolts, flat washers and nylon... MSRP: Now: $27.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-88 GMC G-Body Front Coilover Bracket Kit - 3062 UMI’s weld-in double shear upper shock mount kit is the premium way to add a true racing coilover to the front of your G-Body. This kit includes the double shear mount, trim ring, gussets and full hardware. Fits most common 1/2″ x 1-1/2″ coilovers... MSRP: Now: $149.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable trailing arm mounting holes. This bracket features a... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit MSRP: Now: $16.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLeSabreCollector's Edition1978,1982-1988BuickLeSabreCustom1985-1988BuickLeSabreEstate... MSRP: Now: $39.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit - 3601 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16"... MSRP: Now: $20.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit - 3602 Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing upper rear control arms in you General Motors B-Body vehicle. Supplied is (2) 14mm Metric... MSRP: Now: $19.99 Add to Cart Compare Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view
Quick view UMI Performance UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003 UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with the kit are longer 9/16" Grade 8 bolts which accommodate... MSRP: Now: $29.99 Add to Cart Compare Quick view