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Supertech BMW B48 Valve Spring Kit
Regular price $706.99 USDRegular price$882.54 USD-$175.55 USD Sale price $706.99 USD -
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Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit
Regular price $648.99 USDRegular price$810.52 USD-$161.53 USD Sale price $648.99 USD -
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Supertech BMW B38 Valve Spring Kit
Regular price $486.99 USDRegular price$607.88 USD-$120.89 USD Sale price $486.99 USD -
Save $90.05 USD
Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB
Regular price $361.99 USDRegular price$452.04 USD-$90.05 USD Sale price $361.99 USD -
Save $135.08 USD
Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit
Regular price $544.99 USDRegular price$680.07 USD-$135.08 USD Sale price $544.99 USD -
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Supertech Mitsubishi 6G72 Dual Valve Spring Kit
Regular price $988.99 USDRegular price$1,235.17 USD-$246.18 USD Sale price $988.99 USD -
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Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit
Regular price $603.99 USDRegular price$754.66 USD-$150.67 USD Sale price $603.99 USD -
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Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit
Regular price $759.99 USDRegular price$949.35 USD-$189.36 USD Sale price $759.99 USD -
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Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Nissan TB48 24V Single Valve Spring Kit
Regular price $272.99 USDRegular price$340.03 USD-$67.04 USD Sale price $272.99 USD -
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Supertech Nissan RB26DET 24V Single Valve Spring Kit
Regular price $668.99 USDRegular price$835.26 USD-$166.27 USD Sale price $668.99 USD -
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Supertech Honda K20A3/K24A3 Single Valve Spring Kit
Regular price $447.99 USDRegular price$558.78 USD-$110.79 USD Sale price $447.99 USD -
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Supertech Mitsubishi 3000 6G72 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 Mitsubishi 3000 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 Mitsubishi 4G63 Single Valve Spring Kit
Regular price $447.99 USDRegular price$558.78 USD-$110.79 USD Sale price $447.99 USD -
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Supertech Nissan RB26DET 24V Dual Valve Spring Kit
Regular price $922.99 USDRegular price$1,152.45 USD-$229.46 USD Sale price $922.99 USD -
Save $190.84 USD
Supertech Nissan RB26DET 24V Dual Valve Spring Kit
Regular price $765.99 USDRegular price$956.83 USD-$190.84 USD Sale price $765.99 USD -
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Supertech Honda K20A3/K24A3 Dual Valve Spring Kit
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
Save $150.13 USD
Supertech Mitsubishi 4G63 Dual Valve Spring Kit
Regular price $601.99 USDRegular price$752.12 USD-$150.13 USD Sale price $601.99 USD -
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Supertech Mitsubishi 4G63 Dual Valve Spring Kit
Regular price $601.99 USDRegular price$752.12 USD-$150.13 USD Sale price $601.99 USD -
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Supertech Mitsubishi 4G63 Dual Valve Spring Kit
Regular price $601.99 USDRegular price$752.12 USD-$150.13 USD Sale price $601.99 USD -
Save $211.43 USD
Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit
Regular price $848.99 USDRegular price$1,060.42 USD-$211.43 USD Sale price $848.99 USD -
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Supertech Mitsubishi 3000 Beehive Valve Spring Kit
Regular price $750.99 USDRegular price$937.41 USD-$186.42 USD Sale price $750.99 USD -
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Supertech Mitsubishi 4G63 Beehive Valve Spring Kit
Regular price $617.99 USDRegular price$771.99 USD-$154.00 USD Sale price $617.99 USD -
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Supertech Mitsubishi 4G63 Beehive Valve Spring Kit
Regular price $617.99 USDRegular price$771.99 USD-$154.00 USD Sale price $617.99 USD -
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Supertech Nissan TB48 24V Single Valve Spring Kit
Regular price $273.99 USDRegular price$342.26 USD-$68.27 USD Sale price $273.99 USD -
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Supertech Nissan RB26DET 24V Single Valve Spring Kit
Regular price $701.99 USDRegular price$876.74 USD-$174.75 USD Sale price $701.99 USD -
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Supertech Mitsubishi 3000 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 Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit
Regular price $944.99 USDRegular price$1,180.03 USD-$235.04 USD Sale price $944.99 USD -
Save $150.13 USD
Supertech Mitsubishi 4G63 Dual Valve Spring Kit
Regular price $601.99 USDRegular price$752.12 USD-$150.13 USD Sale price $601.99 USD -
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Supertech Buell Dual Valve Spring Kit (Use OEM Retainer)
Regular price $222.99 USDRegular price$277.56 USD-$54.57 USD Sale price $222.99 USD -
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Supertech 2015+ Honda K20C Single Valve Spring Kit
Regular price $772.99 USDRegular price$964.96 USD-$191.97 USD Sale price $772.99 USD -
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Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $629.99 USDRegular price$786.68 USD-$156.69 USD Sale price $629.99 USD -
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Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $628.99 USDRegular price$786.01 USD-$157.02 USD Sale price $628.99 USD -
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Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit
Regular price $1,060.99 USDRegular price$1,325.23 USD-$264.24 USD Sale price $1,060.99 USD -
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Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit
Regular price $691.99 USDRegular price$863.90 USD-$171.91 USD Sale price $691.99 USD -
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Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves)
Regular price $611.99 USDRegular price$763.86 USD-$151.87 USD Sale price $611.99 USD -
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Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit
Regular price $622.99 USDRegular price$777.34 USD-$154.35 USD Sale price $622.99 USD -
Save $159.53 USD
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Regular price $639.99 USDRegular price$799.52 USD-$159.53 USD Sale price $639.99 USD -
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Supertech Nissan TB48 24V Single Valve Spring Kit
Regular price $847.99 USDRegular price$1,058.71 USD-$210.72 USD Sale price $847.99 USD -
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Supertech Nissan SR20VE DOHC Dual Valve Spring Kit (Increase Net Lift Machine Inner Spring Boss)
Regular price $532.99 USDRegular price$665.38 USD-$132.39 USD Sale price $532.99 USD -
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Supertech Honda S2000/F20/K20 Series Dual Valve Spring Kit
Regular price $575.99 USDRegular price$719.51 USD-$143.52 USD Sale price $575.99 USD -
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Supertech Nissan SR20DET Dual Valve Spring Kit
Regular price $650.99 USDRegular price$812.42 USD-$161.43 USD Sale price $650.99 USD -
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Supertech BMW S14 16V/S38 24V 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 SR20-VE Dual Valve Spring Kit
Regular price $532.99 USDRegular price$665.38 USD-$132.39 USD Sale price $532.99 USD -
Save $150.29 USD
Supertech Honda F20/K20A2 Dual Valve Spring Kit
Regular price $606.99 USDRegular price$757.28 USD-$150.29 USD Sale price $606.99 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.