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Quick view Details Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Details Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Details Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Details Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Details Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Details Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Quick view Supertech | sku: sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: Now: $742.25 Add to Cart Quick view Supertech | sku: sptSPR-BMS65-BE1-40 Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) MSRP: Now: $586.88 Out of stock Quick view Supertech | sku: sptSPRK-V2091/4-7 Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: Now: $280.14 Add to Cart Quick view Supertech | sku: sptRB26-SHIM-3.05-12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 MSRP: Now: $47.25 Out of stock Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Details Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Details Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Details Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Details Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Quick view Supertech | sku: sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: Now: $742.25 Add to Cart Quick view Supertech | sku: sptSPR-BMS65-BE1-40 Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) MSRP: Now: $586.88 Out of stock Quick view Supertech | sku: sptSPRK-V2091/4-7 Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: Now: $280.14 Add to Cart Quick view Supertech | sku: sptRB26-SHIM-3.05-12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 MSRP: Now: $47.25 Out of stock Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
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Quick view Details Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Details Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Details Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Quick view Supertech | sku: sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: Now: $742.25 Add to Cart Quick view Supertech | sku: sptSPR-BMS65-BE1-40 Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) MSRP: Now: $586.88 Out of stock Quick view Supertech | sku: sptSPRK-V2091/4-7 Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: Now: $280.14 Add to Cart Quick view Supertech | sku: sptRB26-SHIM-3.05-12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 MSRP: Now: $47.25 Out of stock Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Details Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Quick view Supertech | sku: sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: Now: $742.25 Add to Cart Quick view Supertech | sku: sptSPR-BMS65-BE1-40 Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) MSRP: Now: $586.88 Out of stock Quick view Supertech | sku: sptSPRK-V2091/4-7 Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: Now: $280.14 Add to Cart Quick view Supertech | sku: sptRB26-SHIM-3.05-12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 MSRP: Now: $47.25 Out of stock Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Quick view Supertech | sku: sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: Now: $742.25 Add to Cart Quick view Supertech | sku: sptSPR-BMS65-BE1-40 Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) MSRP: Now: $586.88 Out of stock Quick view Supertech | sku: sptSPRK-V2091/4-7 Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: Now: $280.14 Add to Cart Quick view Supertech | sku: sptRB26-SHIM-3.05-12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 MSRP: Now: $47.25 Out of stock Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit sptSPRK-H1000D/BM-ST Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: Now: $742.25 Add to Cart Quick view Supertech | sku: sptSPR-BMS65-BE1-40 Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) MSRP: Now: $586.88 Out of stock Quick view Supertech | sku: sptSPRK-V2091/4-7 Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: Now: $280.14 Add to Cart Quick view Supertech | sku: sptRB26-SHIM-3.05-12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 MSRP: Now: $47.25 Out of stock Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptSPR-BMS65-BE1-40 Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) Supertech BMW S65/S84 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) MSRP: Now: $586.88 Out of stock Quick view Supertech | sku: sptSPRK-V2091/4-7 Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: Now: $280.14 Add to Cart Quick view Supertech | sku: sptRB26-SHIM-3.05-12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 MSRP: Now: $47.25 Out of stock Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptSPRK-V2091/4-7 Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: Now: $280.14 Add to Cart Quick view Supertech | sku: sptRB26-SHIM-3.05-12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 MSRP: Now: $47.25 Out of stock Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptRB26-SHIM-3.05-12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness- Set of 12 MSRP: Now: $47.25 Out of stock Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptSEAT-H1003-R18 Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat MSRP: Now: $7.40 Out of stock Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptSPRK-H1002D Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: Now: $455.56 Add to Cart Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptSS-2820-E-4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 4 MSRP: Now: $22.33 Out of stock Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptSPRK-H1002D-HY Supertech Hyundai 3.8L 24V Dual Valve Spring Kit Supertech Hyundai 3.8L 24V Dual Valve Spring Kit MSRP: Now: $903.27 Add to Cart Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptVSI-D5.5E Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat MSRP: Now: $1.60 Out of stock Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptSPRK-EC3027D/MC Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: Now: $625.74 Out of stock Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Supertech | sku: sptSPR-TS1015-BE-24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 Supertech Beehive Valve Spring 70lbs / 35.5mm / 12.7lbs/mm Rate - Set of 24 MSRP: Now: $341.74 Out of stock Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected
Quick view Supertech | sku: sptSS-2820-E-12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: Now: $79.56 Out of stock Previous 1 2 3 4 5 6 7 8 Next Previous 1 2 3 4 5 6 7 8 Next Compare Selected