Quick view Details Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Details Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view Details COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG MSRP: Now: $55.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view Details COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG MSRP: Now: $55.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view Details COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG MSRP: Now: $55.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view Details COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG MSRP: Now: $55.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view Details COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG MSRP: Now: $55.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view Details COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG MSRP: Now: $55.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG MSRP: Now: $55.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 MSRP: Now: $18.95 Add to Cart Compare Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Now: $795.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Supertech | sku: SPTSPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Now: $839.95 Add to Cart Compare Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Skunk2 Racing | sku: SKK313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit MSRP: $340.00 Now: $337.95 Out of stock Compare Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Supertech | sku: SPTSPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $412.64 Now: $345.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Now: $517.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Now: $576.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Supertech | sku: SPTSPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H100DR Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $569.33 Now: $470.95 Add to Cart Compare Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view COMP Cams | sku: CCA4754CPG COMP Cams Spring Shim Kit 1.437 - 4754CPG This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat... MSRP: Now: $55.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Supertech | sku: SPTSPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Now: $505.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Supertech | sku: SPTSPRK-K20C-1 Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 Supertech 15+ Honda k20C Single Valve Spring Kit MSRP: $858.89 Now: $702.95 Out of stock Compare Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Supertech | sku: SPTSPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Supertech Seedoo 4TEC Dual Valve Spring Kit MSRP: $444.98 Now: $369.95 Add to Cart Compare Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Supertech | sku: SPTRB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: Now: $18.95 Add to Cart Compare Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected
Quick view Supertech | sku: SPTSPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Now: $795.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected