Quick view Details Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L MSRP: $1,077.06 Now: $861.84 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB MSRP: $894.23 Now: $715.54 Add to Cart Compare Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Honda K20A3/K24A3 Dual Valve Spring Kit - SPRK-M1007D-K2 MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D MSRP: $702.92 Now: $562.46 Add to Cart Compare Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit - SPRK-M1007BE-RB25N MSRP: $991.05 Now: $793.01 Add to Cart Compare Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 3000 Beehive Valve Spring Kit - SPRK-M1007BE-3000 MSRP: $876.09 Now: $701.02 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-2 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 4G63 Beehive Valve Spring Kit - SPRK-M1007BE-1 MSRP: $721.49 Now: $577.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1005S-TB48 MSRP: $319.88 Now: $255.96 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1005S-RB MSRP: $819.39 Now: $655.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1005S-6G72 MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit - SPRK-M1005D-RB20 MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1005D MSRP: $702.92 Now: $562.46 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $901.84 Now: $721.63 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $734.59 Now: $587.80 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit - SPRK-HM1007BE-S54 MSRP: $1,238.53 Now: $991.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - SPRK-HM1007BE-MC2 MSRP: $807.38 Now: $646.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) - SPRK-HM1007BE-MC MSRP: $713.89 Now: $571.24 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit - SPRK-H2416 MSRP: $726.49 Now: $581.32 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H200DR MSRP: $747.22 Now: $597.91 Add to Cart Compare Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Details Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-H1022S-TB48 MSRP: $989.46 Now: $791.74 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $642.81 Now: $514.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit - SPRK-SUEZ30-W Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit MSRP: $1,102.84 Now: $882.47 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit - SPRK-N370Z-1 Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit MSRP: $1,331.31 Now: $1,065.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit - SPRK-MP20S Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 Now: $589.28 Add to Cart Compare Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D-1 Supertech Mazda Miata 1.6L Dual Valve Spring Kit MSRP: $736.44 Now: $589.28 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mazda Miata 1.6L Single Valve Spring Kit - SPRK-MM16-S Supertech Mazda Miata 1.6L Single Valve Spring Kit MSRP: $659.66 Now: $527.84 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) MSRP: $1,237.22 Now: $989.99 Add to Cart Compare Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 Supertech BMW B58 Beehive Valve Spring Kit MSRP: $1,136.21 Now: $909.17 Add to Cart Compare Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech BMW B48 Valve Spring Kit - SPRK-MCB48-2 Supertech BMW B48 Valve Spring Kit MSRP: $824.81 Now: $660.00 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit - SPRK-MCB48 Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit MSRP: $757.50 Now: $606.13 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech BMW B38 Valve Spring Kit - SPRK-MCB38 Supertech BMW B38 Valve Spring Kit MSRP: $568.12 Now: $454.59 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 Now: $338.06 Add to Cart Compare Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 Now: $508.58 Add to Cart Compare Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mitsubishi 6G72 Dual Valve Spring Kit - SPRK-M2521-T1 Supertech Mitsubishi 6G72 Dual Valve Spring Kit MSRP: $1,154.37 Now: $923.70 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 Add to Cart Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit - SPRK-M1015-EX-S Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit MSRP: $705.30 Now: $564.36 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit - SPRK-M1012-EX1-BE Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit MSRP: $887.25 Now: $709.96 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 Now: $588.31 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Nissan TB48 24V Single Valve Spring Kit - SPRK-M1007S-TB48 Supertech Nissan TB48 24V Single Valve Spring Kit MSRP: $317.79 Now: $254.29 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 Now: $624.64 Add to Cart Compare Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Honda K20A3/K24A3 Single Valve Spring Kit - SPRK-M1007S-K2 Supertech Honda K20A3/K24A3 Single Valve Spring Kit MSRP: $522.23 Now: $417.88 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit - SPRK-M1007S-6G72 Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mitsubishi 3000 Single Valve Spring Kit - SPRK-M1007S-3000 Supertech Mitsubishi 3000 Single Valve Spring Kit MSRP: $783.31 Now: $626.79 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit
Quick view Supertech Supertech Mitsubishi 4G63 Single Valve Spring Kit - SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit