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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-$121.12
Vendor:SupertechSupertech Honda F22A 16V Single Valve Spring Kit
Regular price $486.99Regular price$608.11-$121.12 Sale price $486.99 -
-$131.67
Vendor:SupertechSupertech Honda D16A1 Single Valve Spring Kit
Regular price $527.99Regular price$659.66-$131.67 Sale price $527.99 -
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Supertech Sea-Doo 4TEC Single Valve Spring Kit
Regular price $271.99Regular price$339.82-$67.83 Sale price $271.99 -
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Vendor:SupertechSupertech Yamaha FZR-1800 Single Valve Spring Kit
Regular price $527.99Regular price$659.21-$131.22 Sale price $527.99 -
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Vendor:SupertechSupertech Sea-Doo 4TEC Dual Valve Spring Kit
Regular price $373.99Regular price$467.24-$93.25 Sale price $373.99 -
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Vendor:SupertechSupertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit
Regular price $657.99Regular price$821.11-$163.12 Sale price $657.99 -
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Vendor:SupertechSupertech Toyota 3UR-FE 32V Dual Valve Spring Kit (Seat Pressure 62 at 37.80)
Regular price $1,323.99Regular price$1,653.83-$329.84 Sale price $1,323.99 -
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Vendor:SupertechSupertech Toyota 2TR-FE Dual Valve Spring Kit
Regular price $607.99Regular price$759.28-$151.29 Sale price $607.99 -
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Vendor:SupertechSupertech Toyota Tacoma 2RZ/3RZ Dual Valve Spring Kit
Regular price $607.99Regular price$759.28-$151.29 Sale price $607.99 -
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Vendor:SupertechSupertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit
Regular price $456.99Regular price$570.29-$113.30 Sale price $456.99 -
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Vendor:SupertechSupertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal)
Regular price $607.99Regular price$759.28-$151.29 Sale price $607.99 -
-$93.25
Vendor:SupertechSupertech Sea-Doo 4TEC Dual Valve Spring Kit
Regular price $373.99Regular price$467.24-$93.25 Sale price $373.99 -
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Vendor:SupertechSupertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit
Regular price $657.99Regular price$821.11-$163.12 Sale price $657.99 -
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Supertech Yamaha FZR-1800 Dual Spring Kit
Regular price $535.99Regular price$668.66-$132.67 Sale price $535.99 -
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Supertech Yamaha FZR-1800 Dual Spring Kit
Regular price $629.99Regular price$786.75-$156.76 Sale price $629.99 -
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Vendor:SupertechSupertech Toyota 3UR-FE 32V Dual Valve Spring Kit
Regular price $1,323.99Regular price$1,653.83-$329.84 Sale price $1,323.99 -
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Vendor:SupertechSupertech Toyota Tacoma 2TRFE Dual Valve Spring Kit
Regular price $607.99Regular price$759.28-$151.29 Sale price $607.99 -
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Vendor:SupertechSupertech Toyota 2GR-FE 24V Dual Valve Spring Kit
Regular price $999.99Regular price$1,249.70-$249.71 Sale price $999.99 -
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Vendor:SupertechSupertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal)
Regular price $607.99Regular price$759.28-$151.29 Sale price $607.99 -
-$319.01
Vendor:SupertechSupertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)
Regular price $1,278.99Regular price$1,598.00-$319.01 Sale price $1,278.99 -
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Vendor:SupertechSupertech Toyota Supra (A90)/BMW B58B Conical Spring Kit
Regular price $909.99Regular price$1,136.21-$226.22 Sale price $909.99 -
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Vendor:SupertechSupertech Toyota Supra (A90)/BMW B58B Conical Spring Kit
Regular price $909.99Regular price$1,136.21-$226.22 Sale price $909.99 -
-$288.54
Vendor:SupertechSupertech Audi V8 4.2L 40V Dual Valve Spring Kit
Regular price $1,156.99Regular price$1,445.53-$288.54 Sale price $1,156.99 -
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Vendor:SupertechSupertech Audi V6 2.7L 30V Dual Valve Spring Kit
Regular price $880.99Regular price$1,100.24-$219.25 Sale price $880.99 -
-$219.25
Vendor:SupertechSupertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit
Regular price $880.99Regular price$1,100.24-$219.25 Sale price $880.99 -
-$146.52
Vendor:SupertechSupertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
Regular price $586.99Regular price$733.51-$146.52 Sale price $586.99 -
-$146.52
Vendor:SupertechSupertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
Regular price $586.99Regular price$733.51-$146.52 Sale price $586.99 -
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Supertech 18-19 Can-Am Maverick X3 Turbo (12v) 56lbs/29mm 0.8lbs/mm Rate Beehive Single Spring Kit
Regular price $326.99Regular price$408.20-$81.21 Sale price $326.99 -
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Vendor:SupertechSupertech Audi V8 (32V) Single Valve Spring Kit
Regular price $912.99Regular price$1,140.42-$227.43 Sale price $912.99 -
-$170.43Vendor:Supertech
Supertech Audi V6 (24V) Single Valve Spring Kit 73lb - 37.4 Ex 85lb - 36 / 24.9 CB / 12.5 Lift Ex 11
Regular price $684.99Regular price$855.42-$170.43 Sale price $684.99 -
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Vendor:SupertechSupertech Audi V10 (40V) Single Valve Spring Kit
Regular price $1,099.99Regular price$1,374.23-$274.24 Sale price $1,099.99 -
-$104.24
Vendor:SupertechSupertech Toyota/Lotus Elise 2ZZ Single Valve Spring Kit
Regular price $417.99Regular price$522.23-$104.24 Sale price $417.99 -
-$113.30
Vendor:SupertechSupertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit
Regular price $456.99Regular price$570.29-$113.30 Sale price $456.99 -
Sold outVendor:Supertech
Supertech Audi V6 Beehive Valve Spring Kit 91lb - 37.4mm / 189 - 10lb/mm - Rate: 9.8lb/mm - 23mm CB
Regular price $869.99Regular price$1,087.19-$217.20 Sale price $869.99 -
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Supertech Audi/VW 2.0TFSI 5cyl (20V) Beehive Valve Spring Kit
Regular price $724.99Regular price$906.00-$181.01 Sale price $724.99