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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Vendor:SupertechSupertech Nissan KA24 Dual Valve Spring Kit
Regular price $585.99Regular price$731.56-$145.57 Sale price $585.99 -
-$127.65
Vendor:SupertechSupertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Regular price $511.99Regular price$639.64-$127.65 Sale price $511.99 -
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Vendor:SupertechSupertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit
Regular price $585.99Regular price$731.56-$145.57 Sale price $585.99 -
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Vendor:SupertechSupertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit
Regular price $585.99Regular price$731.56-$145.57 Sale price $585.99 -
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Vendor:SupertechSupertech Honda K24Z7 Dual Valve Spring Kit
Regular price $664.99Regular price$830.57-$165.58 Sale price $664.99 -
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Vendor:SupertechSupertech Honda NSX Dual Valve Spring Kit
Regular price $836.99Regular price$1,045.01-$208.02 Sale price $836.99 -
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Vendor:SupertechSupertech Honda C30 Dual Valve Spring Kit
Regular price $878.99Regular price$1,097.29-$218.30 Sale price $878.99 -
-$208.18
Vendor:SupertechSupertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Regular price $833.99Regular price$1,042.17-$208.18 Sale price $833.99 -
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Vendor:SupertechSupertech BMW S50B32 (Euro Version) Dual Valve Spring Kit
Regular price $944.99Regular price$1,180.03-$235.04 Sale price $944.99 -
-$138.70
Vendor:SupertechSupertech BMW M54 16 Dual Valve Spring Kit
Regular price $557.99Regular price$696.69-$138.70 Sale price $557.99 -
-$235.04
Vendor:SupertechSupertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Regular price $944.99Regular price$1,180.03-$235.04 Sale price $944.99 -
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Vendor:SupertechSupertech Nissan KA24 Dual Valve Spring Kit
Regular price $585.99Regular price$731.56-$145.57 Sale price $585.99 -
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Vendor:SupertechSupertech Toyota 1FZ-FE 24V Dual Valve Spring Kit
Regular price $818.99Regular price$1,023.41-$204.42 Sale price $818.99 -
-$127.65
Vendor:SupertechSupertech Honda H22 Dual Valve Spring Kit
Regular price $511.99Regular price$639.64-$127.65 Sale price $511.99 -
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Vendor:SupertechSupertech Ford Falcon FXR6 Beehive Valve Spring Kit
Regular price $794.99Regular price$992.55-$197.56 Sale price $794.99 -
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Vendor:SupertechSupertech Ford Falcon FXR6 Beehive Valve Spring Kit
Regular price $794.99Regular price$992.55-$197.56 Sale price $794.99 -
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Vendor:SupertechSupertech Ford ECOBOOST 1.5L/1.6L Beehive Valve Spring Kit
Regular price $544.99Regular price$680.07-$135.08 Sale price $544.99 -
-$242.75
Vendor:SupertechSupertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
Regular price $972.99Regular price$1,215.74-$242.75 Sale price $972.99 -
-$242.75
Vendor:SupertechSupertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
Regular price $972.99Regular price$1,215.74-$242.75 Sale price $972.99 -
-$87.90
Vendor:SupertechSupertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Regular price $352.99Regular price$440.89-$87.90 Sale price $352.99 -
-$87.15
Vendor:SupertechSupertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)
Regular price $353.99Regular price$441.14-$87.15 Sale price $353.99 -
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Vendor:SupertechSupertech Honda F22A 16V Single Valve Spring Kit
Regular price $520.99Regular price$650.67-$129.68 Sale price $520.99 -
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Vendor:SupertechSupertech Honda D16A1 Single Valve Spring Kit
Regular price $564.99Regular price$705.83-$140.84 Sale price $564.99 -
Sold outVendor:Supertech
Supertech Sea-Doo 4TEC Single Valve Spring Kit
Regular price $290.99Regular price$363.60-$72.61 Sale price $290.99 -
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Vendor:SupertechSupertech Yamaha FZR-1800 Single Valve Spring Kit
Regular price $564.99Regular price$705.35-$140.36 Sale price $564.99 -
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Vendor:SupertechSupertech Sea-Doo 4TEC Dual Valve Spring Kit
Regular price $400.99Regular price$499.95-$98.96 Sale price $400.99 -
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Vendor:SupertechSupertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit
Regular price $703.99Regular price$878.59-$174.60 Sale price $703.99 -
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Vendor:SupertechSupertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80)
Regular price $1,416.99Regular price$1,769.59-$352.60 Sale price $1,416.99 -
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Vendor:SupertechSupertech Toyota 2TR-FE Dual Valve Spring Kit
Regular price $650.99Regular price$812.42-$161.43 Sale price $650.99 -
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Vendor:SupertechSupertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit
Regular price $650.99Regular price$812.42-$161.43 Sale price $650.99 -
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Vendor:SupertechSupertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit
Regular price $488.99Regular price$610.20-$121.21 Sale price $488.99 -
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Vendor:SupertechSupertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal)
Regular price $650.99Regular price$812.42-$161.43 Sale price $650.99 -
-$98.96
Vendor:SupertechSupertech Sea-Doo 4TEC Dual Valve Spring Kit
Regular price $400.99Regular price$499.95-$98.96 Sale price $400.99 -
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Vendor:SupertechSupertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit
Regular price $703.99Regular price$878.59-$174.60 Sale price $703.99 -
Sold outVendor:Supertech
Supertech Yamaha FZR-1800 Dual Spring Kit
Regular price $572.99Regular price$715.46-$142.47 Sale price $572.99