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.
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-$126.59
Vendor:SupertechSupertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit
Regular price $508.99Regular price$635.58-$126.59 Sale price $508.99 -
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Vendor:SupertechSupertech Mitsubishi 6G72 Dual Valve Spring Kit
Regular price $923.99Regular price$1,154.37-$230.38 Sale price $923.99 -
-$146.23
Vendor:SupertechSupertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $588.99Regular price$735.22-$146.23 Sale price $588.99 -
-$146.23
Vendor:SupertechSupertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $588.99Regular price$735.22-$146.23 Sale price $588.99 -
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Vendor:SupertechSupertech Mitsubishi EVO X 4B11 Single Valve Springs Kit
Regular price $564.99Regular price$705.30-$140.31 Sale price $564.99 -
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Vendor:SupertechSupertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit
Regular price $709.99Regular price$887.25-$177.26 Sale price $709.99 -
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Vendor:SupertechSupertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $588.99Regular price$735.22-$146.23 Sale price $588.99 -
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Vendor:SupertechSupertech Nissan TB48 24V Single Valve Spring Kit
Regular price $254.99Regular price$317.79-$62.80 Sale price $254.99 -
-$155.64
Vendor:SupertechSupertech Nissan RB26DET 24V Single Valve Spring Kit
Regular price $624.99Regular price$780.63-$155.64 Sale price $624.99 -
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Vendor:SupertechSupertech Honda K20A3/K24A3 Single Valve Spring Kit
Regular price $417.99Regular price$522.23-$104.24 Sale price $417.99 -
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Vendor:SupertechSupertech Mitsubishi 3000 6G72 Single Valve Spring Kit
Regular price $626.99Regular price$783.31-$156.32 Sale price $626.99 -
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Vendor:SupertechSupertech Mitsubishi 3000 Single Valve Spring Kit
Regular price $626.99Regular price$783.31-$156.32 Sale price $626.99 -
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Vendor:SupertechSupertech Mitsubishi 4G63 Single Valve Spring Kit
Regular price $417.99Regular price$522.23-$104.24 Sale price $417.99 -
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Vendor:SupertechSupertech Nissan RB26DET 24V Dual Valve Spring Kit
Regular price $861.99Regular price$1,077.06-$215.07 Sale price $861.99 -
-$178.24
Vendor:SupertechSupertech Nissan RB26DET 24V Dual Valve Spring Kit
Regular price $715.99Regular price$894.23-$178.24 Sale price $715.99 -
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Vendor:SupertechSupertech Honda K20A3/K24A3 Dual Valve Spring Kit
Regular price $588.99Regular price$735.22-$146.23 Sale price $588.99 -
-$139.93
Vendor:SupertechSupertech Mitsubishi 4G63 Dual Valve Spring Kit
Regular price $562.99Regular price$702.92-$139.93 Sale price $562.99 -
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Vendor:SupertechSupertech Mitsubishi 4G63 Dual Valve Spring Kit
Regular price $562.99Regular price$702.92-$139.93 Sale price $562.99 -
-$139.93
Vendor:SupertechSupertech Mitsubishi 4G63 Dual Valve Spring Kit
Regular price $562.99Regular price$702.92-$139.93 Sale price $562.99 -
-$197.06
Vendor:SupertechSupertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit
Regular price $793.99Regular price$991.05-$197.06 Sale price $793.99 -
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Vendor:SupertechSupertech Mitsubishi 3000 Beehive Valve Spring Kit
Regular price $701.99Regular price$876.09-$174.10 Sale price $701.99 -
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Vendor:SupertechSupertech Mitsubishi 4G63 Beehive Valve Spring Kit
Regular price $577.99Regular price$721.49-$143.50 Sale price $577.99 -
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Vendor:SupertechSupertech Mitsubishi 4G63 Beehive Valve Spring Kit
Regular price $577.99Regular price$721.49-$143.50 Sale price $577.99 -
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Vendor:SupertechSupertech Nissan TB48 24V Single Valve Spring Kit
Regular price $255.99Regular price$319.88-$63.89 Sale price $255.99 -
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Vendor:SupertechSupertech Nissan RB26DET 24V Single Valve Spring Kit
Regular price $655.99Regular price$819.39-$163.40 Sale price $655.99 -
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Vendor:SupertechSupertech Mitsubishi 3000 Single Valve Spring Kit
Regular price $626.99Regular price$783.31-$156.32 Sale price $626.99 -
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Vendor:SupertechSupertech Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit
Regular price $882.99Regular price$1,102.84-$219.85 Sale price $882.99 -
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Vendor:SupertechSupertech Mitsubishi 4G63 Dual Valve Spring Kit
Regular price $562.99Regular price$702.92-$139.93 Sale price $562.99 -
Sold outVendor:Supertech
Supertech Buell Dual Valve Spring Kit (Use OEM Retainer)
Regular price $207.99Regular price$259.41-$51.42 Sale price $207.99 -
-$179.85
Vendor:SupertechSupertech 2015+ Honda K20C Single Valve Spring Kit
Regular price $721.99Regular price$901.84-$179.85 Sale price $721.99 -
-$146.23
Vendor:SupertechSupertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $588.99Regular price$735.22-$146.23 Sale price $588.99 -
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Vendor:SupertechSupertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $587.99Regular price$734.59-$146.60 Sale price $587.99 -
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Vendor:SupertechSupertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit
Regular price $991.99Regular price$1,238.53-$246.54 Sale price $991.99 -
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Vendor:SupertechSupertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit
Regular price $646.99Regular price$807.38-$160.39 Sale price $646.99 -
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Vendor:SupertechSupertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves)
Regular price $571.99Regular price$713.89-$141.90 Sale price $571.99