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Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12
Regular price $89.99 USDRegular price$111.71 USD-$21.72 USD Sale price $89.99 USD -
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Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick
Regular price $7.99 USDRegular price$9.18 USD-$1.19 USD Sale price $7.99 USD -
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Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 24
Regular price $176.99 USDRegular price$220.46 USD-$43.47 USD Sale price $176.99 USD -
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Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 12
Regular price $88.99 USDRegular price$110.24 USD-$21.25 USD Sale price $88.99 USD -
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Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Single (Drop Ship Only)
Regular price $7.99 USDRegular price$9.18 USD-$1.19 USD Sale price $7.99 USD -
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Supertech Yamaha YXZ1000/TR1 21.45mm OD 15.25mm ID 47lbs/34.7mm Single Valve Spring Kit
Regular price $336.99 USDRegular price$420.11 USD-$83.12 USD Sale price $336.99 USD -
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Supertech VW 2.0L/1.8 16V/2.2L 5cyl 20V Dual Valve Spring Kit
Regular price $731.99 USDRegular price$914.42 USD-$182.43 USD Sale price $731.99 USD -
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Supertech VW 2.0L/1.8L 16V Dual Valve Spring Kit
Regular price $585.99 USDRegular price$731.56 USD-$145.57 USD Sale price $585.99 USD -
Save $95.73 USD
Supertech VW VR6 12V Dual Valve Spring Kit
Regular price $383.99 USDRegular price$479.72 USD-$95.73 USD Sale price $383.99 USD -
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Supertech VW 1.8L/2.0L 8V 8mm stem Dual Valve Spring Kit
Regular price $314.99 USDRegular price$393.35 USD-$78.36 USD Sale price $314.99 USD -
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Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit
Regular price $314.99 USDRegular price$393.35 USD-$78.36 USD Sale price $314.99 USD -
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Supertech VW 1.8L/2.0L 8V 8mm Stem (Race Only) Dual Valve Spring Kit (8mm Stem)
Regular price $292.99 USDRegular price$365.76 USD-$72.77 USD Sale price $292.99 USD -
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Supertech VW 1.8L/2.0L 8V 7mm Stem (Race Only) Dual Valve Spring Kit (7mm stem)
Regular price $292.99 USDRegular price$365.76 USD-$72.77 USD Sale price $292.99 USD -
Save $222.54 USD
Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit
Regular price $894.99 USDRegular price$1,117.53 USD-$222.54 USD Sale price $894.99 USD -
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Supertech Toyota 1ZZ-FE Single Valve Spring Kit
Regular price $564.99 USDRegular price$705.83 USD-$140.84 USD Sale price $564.99 USD -
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Supertech Nissan CA18DE Single Valve Spring Ki
Regular price $482.99 USDRegular price$602.86 USD-$119.87 USD Sale price $482.99 USD -
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Supertech Nissan VQ35DE 24V/VK56 32V Single Valve Spring Kit
Regular price $670.99 USDRegular price$838.14 USD-$167.15 USD Sale price $670.99 USD -
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Supertech Honda Integra LS B18A/B Single Valve Spring Kit
Regular price $564.99 USDRegular price$705.83 USD-$140.84 USD Sale price $564.99 USD -
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Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Nissan VG30 Dual Valve Spring Kit
Regular price $794.99 USDRegular price$992.55 USD-$197.56 USD Sale price $794.99 USD -
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Supertech Toyota 1ZZ-FE Dual Valve Spring Kit
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Toyota 1GR-FE 24V Dual Valve Spring Kit
Regular price $944.99 USDRegular price$1,180.03 USD-$235.04 USD Sale price $944.99 USD -
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Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
Regular price $585.99 USDRegular price$731.56 USD-$145.57 USD Sale price $585.99 USD -
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Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only)
Regular price $585.99 USDRegular price$731.56 USD-$145.57 USD Sale price $585.99 USD -
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Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit
Regular price $878.99 USDRegular price$1,097.29 USD-$218.30 USD Sale price $878.99 USD -
Save $156.69 USD
Supertech Subaru Impreza EJ25 Dual Valve Spring Kit
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
Save $145.57 USD
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
Regular price $585.99 USDRegular price$731.56 USD-$145.57 USD Sale price $585.99 USD -
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Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
Regular price $585.99 USDRegular price$731.56 USD-$145.57 USD Sale price $585.99 USD -
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Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers)
Regular price $566.99 USDRegular price$707.84 USD-$140.85 USD Sale price $566.99 USD -
Save $145.57 USD
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
Regular price $585.99 USDRegular price$731.56 USD-$145.57 USD Sale price $585.99 USD -
Save $235.04 USD
Supertech Nissan RB26DET 24V Dual Valve Spring Kit
Regular price $944.99 USDRegular price$1,180.03 USD-$235.04 USD Sale price $944.99 USD -
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Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit
Regular price $944.99 USDRegular price$1,180.03 USD-$235.04 USD Sale price $944.99 USD -
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Supertech Mitsubishi 420A Dual Valve Spring Kit
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Nissan CA18DET 16V Dual Valve Spring Kit
Regular price $585.99 USDRegular price$731.56 USD-$145.57 USD Sale price $585.99 USD -
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Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
Regular price $1,259.99 USDRegular price$1,573.37 USD-$313.38 USD Sale price $1,259.99 USD -
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Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
Regular price $878.99 USDRegular price$1,097.29 USD-$218.30 USD Sale price $878.99 USD -
Save $218.30 USD
Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
Regular price $878.99 USDRegular price$1,097.29 USD-$218.30 USD Sale price $878.99 USD -
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Supertech Toyota 3SGTE Dual Valve Spring Kit
Regular price $529.99 USDRegular price$661.68 USD-$131.69 USD Sale price $529.99 USD -
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Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in)
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit
Regular price $630.99 USDRegular price$787.98 USD-$156.99 USD Sale price $630.99 USD -
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Supertech Honda Integra LS B18A/B Dual Valve Spring Kit
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Subaru EJ25 Dual Valve Spring Kit
Regular price $661.99 USDRegular price$827.11 USD-$165.12 USD Sale price $661.99 USD -
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Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit
Regular price $944.99 USDRegular price$1,180.03 USD-$235.04 USD Sale price $944.99 USD -
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Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal)
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech GM ECOTEC 2.0L Dual Valve Spring Kit
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit
Regular price $816.99 USDRegular price$1,019.88 USD-$202.89 USD Sale price $816.99 USD
Upgrade Your Car with Supertech Performance Parts
Revitalize your vehicle with our Supertech collection, offering high-performance parts engineered for racing excellence. Crafted with original quality and genuine Japanese design, these components provide authentic aftermarket upgrades that improve engine dynamics and overall performance. Supertech parts are built for durability and innovative performance enhancements, making them ideal for enthusiasts who demand original quality. With a focus on precise engineering and cutting-edge design, our collection delivers true racing performance. Shop at HD Werks for premium Supertech products that set new standards in performance and quality.