Quick view Details GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view Details GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 MSRP: Now: $180.00 Add to Cart Compare Quick view Details HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 MSRP: Now: $1,410.00 Add to Cart Compare Quick view Details HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 MSRP: Now: $400.00 Add to Cart Compare Quick view Details Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 MSRP: Now: $180.00 Add to Cart Compare Quick view Details HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 MSRP: Now: $1,410.00 Add to Cart Compare Quick view Details HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 MSRP: Now: $400.00 Add to Cart Compare Quick view Details Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 MSRP: Now: $180.00 Add to Cart Compare Quick view Details HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 MSRP: Now: $1,410.00 Add to Cart Compare Quick view Details HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 MSRP: Now: $400.00 Add to Cart Compare Quick view Details Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 MSRP: Now: $180.00 Add to Cart Compare Quick view Details HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 MSRP: Now: $1,410.00 Add to Cart Compare Quick view Details HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 MSRP: Now: $400.00 Add to Cart Compare Quick view Details Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 MSRP: Now: $1,410.00 Add to Cart Compare Quick view Details HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 MSRP: Now: $400.00 Add to Cart Compare Quick view Details Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 MSRP: Now: $1,410.00 Add to Cart Compare Quick view Details HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 MSRP: Now: $400.00 Add to Cart Compare Quick view Details Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view Details HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 MSRP: Now: $400.00 Add to Cart Compare Quick view Details Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 MSRP: Now: $400.00 Add to Cart Compare Quick view Details Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 MSRP: Now: $154.26 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 32 - 23667-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree +.060 Titanium Retainers - Single - 23667-1 MSRP: $20.41 Now: $17.35 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree +.070in Height 32pc Steel H-13 Tool Steel Spring Retainers for Manley 221419 - 23605TS-32 MSRP: Now: $537.22 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411 - 23651-16 MSRP: Now: $77.14 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree 1.290in Spring OD Steel Retainer - Single - 23621-1 MSRP: Now: $4.82 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree 16pc Stock Height Titanium Retainers - 23622-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree 16pc Titanium Retainers for Manley 13093 - 23613-16 MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree 32pc Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock) - 23627-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430 - 23629-16 MSRP: $288.14 Now: $244.92 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degree STD 32pc Titanium Retainers for Manley 221419 - 23605-32 MSRP: $652.92 Now: $554.98 Add to Cart Compare Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer - 23617-1 MSRP: Now: $20.41 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers - 23125-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve)16pc Titanium Retainers - 23115-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) - 22125-16 MSRP: $111.96 Now: $106.36 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26125K MSRP: $442.68 Now: $420.55 Add to Cart Compare Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) - 26125 MSRP: $339.15 Now: $322.19 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $57.52 Now: $51.77 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) - 26115K MSRP: $757.84 Now: $719.95 Add to Cart Compare Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e - 26115 MSRP: $654.30 Now: $621.59 Add to Cart Compare Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley Acura (B16A B18C B17A) / Honda (H22 V-Tec) 16pc Titanium Retainers - 23100-16 MSRP: $264.87 Now: $251.63 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley Acura B Series V-Tec HP Race 16pc Valve Springs - 22105-16 MSRP: $292.89 Now: $278.25 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/ Valve Locks) - 26105K MSRP: $605.52 Now: $575.24 Add to Cart Compare Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Details Manley Performance Manley Acura B Series V-Tec Valve Spring and Retainer Kit (w/o Valve Locks) - 26105 MSRP: $501.98 Now: $476.88 Add to Cart Compare Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view GSC Power Division GSC Set of 4G63 HP Beehive Titanium Retainer - RET5041-16 GSC Set of 4G63 HP Beehive Titanium Retainer MSRP: $221.54 Now: $188.31 Add to Cart Compare Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view GSC Power Division GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 - RET5746-16 GSC Toyota 3SGTE Shim Under Cylindrical Titanium Retainer - Set of 16 MSRP: $221.54 Now: $188.31 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view HKS HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri - 22001-AM001 HKS 03-06 Lancer Evolution / 89-99 Eclipse / 90-93 Galant Turbo / 89-98 Eagle Talon Turbo Valve Spri MSRP: Now: $260.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set - 2201-RT004 HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set MSRP: Now: $180.00 Add to Cart Compare Quick view HKS HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set - 22001-AN002 HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set MSRP: Now: $290.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS HEAD STUDS KIT G16E-GTS - 22999-AT001 HKS HEAD STUDS KIT G16E-GTS MSRP: Now: $1,410.00 Add to Cart Compare Quick view HKS HKS Nissan RB26DETT Pro Head Stud Kit - 22999-AN008 HKS Nissan RB26DETT Pro Head Stud Kit MSRP: Now: $1,970.00 CURRENTLY OUT OF STOCK Compare Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
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NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... 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Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
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That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... 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Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... 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MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... 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Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. 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Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... 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MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view HKS HKS Upgraded Valve SPG RB26DETT step2 - 22001-AN001 HKS Upgraded Valve SPG RB26DETT step2 MSRP: Now: $400.00 Add to Cart Compare Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... 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MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16 - 221460-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $1,110.76 Now: $999.68 Add to Cart Compare Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... 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MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... 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MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $100.28 Now: $95.27 Add to Cart Compare Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... 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MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... 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MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... 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MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 1.290in ID Valve Spring Seat - Single - 42334-1 Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and held to exacting tolerances, they help maintain proper... MSRP: $6.26 Now: $5.95 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers - 23635-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 10 Degree +0.50 Inch .3110 Conventional Groove Type Valve Lock (Set of 16) - 13196-16 Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock... MSRP: $86.43 Now: $77.79 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD +.170 - 23683-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $520.59 Now: $442.50 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD - 23684-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc - 23660-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 10 Degree Titanium Retainers 1.660in Spring OD - 16pc - 23663-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $346.24 Now: $294.30 Add to Cart Compare Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 10 Degree1.560in OD DBL Steel Spring Retainers - 16 pcs - 23643TS-16 For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better... MSRP: Now: $268.60 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs - 23619-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce... MSRP: $326.46 Now: $277.49 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit - 221454-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $455.27 Now: $409.74 Add to Cart Compare Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs - 221452SF-16 From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent... MSRP: $897.58 Now: $807.82 Add to Cart Compare Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 16pc Steel Retainers for Manley 221431 - 23612-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418 - 23604-32 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $154.26 Add to Cart Compare Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers - 23645-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098 - 23621-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23610-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers - 23652-16 Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve... MSRP: Now: $77.14 Add to Cart Compare Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
Quick view Manley Performance Manley 7 Degree +.060 Titanium Retainers - Set of 16 - 23667-16 Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce...
