Quick view Details Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Details Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Details Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Details Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $440.89 Now: $352.81 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $441.14 Now: $353.02 Add to Cart Compare Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2 MSRP: $1,228.36 Now: $982.99 Add to Cart Compare Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda F22A 16V Single Valve Spring Kit - SPRK-F22AB MSRP: $650.67 Now: $520.69 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Honda D16A1 Single Valve Spring Kit - SPRK-EC3027S-ZC MSRP: $705.83 Now: $564.83 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3027D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80) - SPRK-EC3027D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota 2TR-FE Dual Valve Spring Kit - SPRK-EC3027D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit - SPRK-EC3027D-2RZ MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit - SPRK-EC3027D-1AR MSRP: $610.20 Now: $488.31 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3027D MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-EC3025D-MC MSRP: $878.59 Now: $703.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit - SPRK-EC3025D-3UR MSRP: $1,769.59 Now: $1,416.09 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit - SPRK-EC3025D-2TR MSRP: $812.42 Now: $650.13 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit - SPRK-EC3025D-2GR MSRP: $1,337.17 Now: $1,070.05 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal) - SPRK-EC3025D MSRP: $812.42 Now: $650.13 Add to Cart Compare Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,709.86 Now: $1,368.29 Add to Cart Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B-2 MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit - SPRK-B58B MSRP: $1,215.74 Now: $972.87 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T MSRP: $1,546.71 Now: $1,237.73 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Audi V6 2.7L 30V Dual Valve Spring Kit - SPRK-AUDI2.7T-DR MSRP: $1,177.25 Now: $942.08 CURRENTLY OUT OF STOCK Compare Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,177.25 Now: $942.08 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $784.85 Now: $628.06 Add to Cart Compare Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Details Supertech Supertech Audi V8 (32V) Single Valve Spring Kit - SPRK-A2416N2-V8 MSRP: $1,220.24 Now: $976.48 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) - SPRK-H1003S Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) MSRP: $632.28 Now: $505.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Honda D16Z6 Single Valve Spring Kit - SPRK-H1002S-ST Supertech Honda D16Z6 Single Valve Spring Kit MSRP: $466.88 Now: $373.61 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $558.78 Now: $447.16 Add to Cart Compare Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Honda B-Series Dual Valve Spring Kit - SPRK-H1002D-ST Supertech Honda B-Series Dual Valve Spring Kit MSRP: $547.96 Now: $438.49 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Hyundai 3.8L 24V Dual Valve Spring Kit - SPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: $1,268.26 Now: $1,014.90 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Honda B16/B18C Beehive Valve Spring Kit - SPRK-H1002D-BE Supertech Honda B16/B18C Beehive Valve Spring Kit MSRP: $779.32 Now: $623.64 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1002D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1002-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit - SPRK-H1002-BRZ-BE Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit MSRP: $803.74 Now: $643.18 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-H1001D-C20 Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1000D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit MSRP: $830.57 Now: $664.65 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Honda NSX Dual Valve Spring Kit - SPRK-H1000D-NSX-ST Supertech Honda NSX Dual Valve Spring Kit MSRP: $1,045.01 Now: $836.25 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech Honda C30 Dual Valve Spring Kit - SPRK-H1000D-NSX Supertech Honda C30 Dual Valve Spring Kit MSRP: $1,097.29 Now: $878.09 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,042.17 Now: $833.98 Add to Cart Compare Quick view Supertech Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit - SPRK-H1000D-BM-B32E Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW M54 16 Dual Valve Spring Kit - SPRK-H1000D-BM-16-ST Supertech BMW M54 16 Dual Valve Spring Kit MSRP: $696.69 Now: $557.51 Add to Cart Compare Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
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Quick view Supertech Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,180.03 Now: $944.30 Add to Cart Compare Quick view Supertech Supertech Nissan KA24 Dual Valve Spring Kit - SPRK-H1000D-240 Supertech Nissan KA24 Dual Valve Spring Kit MSRP: $731.56 Now: $585.42 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit - SPRK-H1000D-1FZ Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit MSRP: $1,023.41 Now: $818.97 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Supertech Honda H22 Dual Valve Spring Kit MSRP: $639.64 Now: $511.86 Add to Cart Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE2 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Ford Falcon FXR6 Beehive Valve Spring Kit - SPRK-FXR6-BE1 Supertech Ford Falcon FXR6 Beehive Valve Spring Kit MSRP: $992.55 Now: $794.27 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 Supertech Nissan VR30DDTT Conical Valve Spring Kit MSRP: $992.91 Now: $794.56 Add to Cart Compare Quick view Supertech Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit - SPRK-FE56BE Supertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit MSRP: $680.07 Now: $544.22 CURRENTLY OUT OF STOCK Compare Quick view Supertech Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2 Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,215.74 Now: $972.87 Add to Cart Compare Quick view Supertech Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
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