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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Sold outVendor:Supertech
Supertech Toyota 5VZFE Black Nitrided Exhaust Valve - Set of 8
Regular price $199.99Regular price$249.83-$49.84 Sale price $199.99 -
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Vendor:SupertechSupertech Toyota 5VZFE Black Nitrided Exhaust Valve - Set of 12
Regular price $299.99Regular price$374.74-$74.75 Sale price $299.99 -
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Supertech Toyota 7MGTE Single Valve Spring - Set of 24
Regular price $273.99Regular price$342.26-$68.27 Sale price $273.99 -
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Vendor:SupertechSupertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit
Regular price $708.99Regular price$885.91-$176.92 Sale price $708.99 -
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Supertech GM Ecotec 6mm Viton Integral Valve Stem Seal - Set of 8
Regular price $19.99Regular price$23.82-$3.83 Sale price $19.99 -
-$238.92
Vendor:SupertechSupertech Ford Coyote 5.0L Beehive Valve Spring Kit
Regular price $956.99Regular price$1,195.91-$238.92 Sale price $956.99 -
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Supertech BMW S54 M3 Steel Retainer - Set of 24
Regular price $322.99Regular price$403.13-$80.14 Sale price $322.99 -
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Supertech Nissan GTR VR38 100.5mm Dia 0.95mm Thick - MLS Head Gasket - Left Side
Regular price $125.99Regular price$156.67-$30.68 Sale price $125.99 -
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Supertech 37x26x3.9mm WPC Treated Solid Cam Follower - Single (Drop Ship Only)
Regular price $35.99Regular price$44.41-$8.42 Sale price $35.99 -
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Supertech Nissan RB26DET 34.65x5.97x103.80mm Blk Nitride Tip 1.5mm longer Intake Valve - Set of 12
Regular price $349.99Regular price$436.95-$86.96 Sale price $349.99 -
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Vendor:SupertechSupertech 76mm Bore Piston Rings - 1x2.70 / 1.2x3.20 / 2.8x2.70mm High Performance Gas Nitrided
Regular price $25.99Regular price$31.88-$5.89 Sale price $25.99 -
-$113.21Vendor:Supertech
Supertech Toyota 2JZ Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Set of 8
Regular price $453.99Regular price$567.20-$113.21 Sale price $453.99 -
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Supertech Cam Follower 34 x 21 x 6.5+ Shim 8mm Dia DLC Coated - (Set of 12)
Regular price $845.99Regular price$1,056.00-$210.01 Sale price $845.99 -
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Supertech Ford Modular 4.6L Beehive Single Spring (Use w/ OEM Retainer) - Set of 32
Regular price $396.99Regular price$495.48-$98.49 Sale price $396.99 -
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Supertech Toyota 4AGE 20v Exhaust Valve Springs - Set of 20
Regular price $228.99Regular price$285.20-$56.21 Sale price $228.99 -
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Supertech Renault Clio RS F4R 16V +1.5mm OS Black Nitrided Intake Valve - Set of 8
Regular price $267.99Regular price$333.91-$65.92 Sale price $267.99 -
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Supertech Honda B18B 81.5mm Bore -2.5cc Flat Top 9:1 CR Forged Pistons - Set of 4 (Excl Rings)
Regular price $671.99Regular price$839.20-$167.21 Sale price $671.99 -
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Supertech Mitsubishi 4G63 DOHC Turbo Dual Valve Spring - Set of 16 (Drop Ship Only)
Regular price $247.99Regular price$309.07-$61.08 Sale price $247.99 -
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Supertech Beehive Single Valve Springs for Audi EA839 - 10.50lbs/mm - Set of 24
Regular price $335.99Regular price$419.62-$83.63 Sale price $335.99 -
Sold outVendor:Supertech
Supertech Titanium Retainer for Audi 2.0T / Beehive SPR-A2416-BE2 - Set of 24
Regular price $523.99Regular price$653.68-$129.69 Sale price $523.99 -
Sold outVendor:Supertech
Supertech Toyota Supra B58B30 Black Nitrided Triple Groove Intake Valve - Set of 12
Regular price $355.99Regular price$444.42-$88.43 Sale price $355.99 -
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Supertech Titanium Retainer for Honda H1003S Series Springs - 7 Degree - K20C - Set of 16
Regular price $274.99Regular price$343.16-$68.17 Sale price $274.99 -
-$86.41Vendor:Supertech
Supertech Cam Follower 37.50mm x 28mm x 3.1mm - Set of 8
Regular price $347.99Regular price$434.40-$86.41 Sale price $347.99 -
-$156.47Vendor:Supertech
Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB
Regular price $626.99Regular price$783.46-$156.47 Sale price $626.99 -
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Vendor:SupertechSupertech VW EA888 33.85 x 5.98 x 104.00mm Blk Nitrided Intake Valve (Set of 8)
Regular price $213.99Regular price$267.28-$53.29 Sale price $213.99 -
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Vendor:SupertechSupertech Audi/VW EA113 Std Triple Groove Inconel Exhaust Valve - Set of 8
Regular price $317.99Regular price$396.78-$78.79 Sale price $317.99 -
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Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit
Regular price $778.99Regular price$973.26-$194.27 Sale price $778.99 -
Sold outVendor:Supertech
Supertech Ford RS 2.5L / Volvo 5cyl 80lbs/33.5mm Beehive Single Valve Spring Kit
Regular price $778.99Regular price$973.26-$194.27 Sale price $778.99 -
Sold outVendor:Supertech
Supertech Toyota 3SGTE Titanium Retainer - Set of 16 (For SPR-TS1015 Under The Bucket Shim Recess)
Regular price $260.99Regular price$325.22-$64.23 Sale price $260.99 -
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Vendor:SupertechSupertech Mazda Miata 1.8L Black Nitrided Intake Valve - Single (Dropship Only)
Regular price $23.99Regular price$29.28-$5.29 Sale price $23.99 -
Sold outVendor:Supertech
Supertech Inner Spring Seat Locator for SPR-TS1015 - Set of 16
Regular price $121.99Regular price$151.86-$29.87 Sale price $121.99 -
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Vendor:SupertechSupertech VW 1.8T 20V 82.50mm Bore -17cc Dish 8.7:1 CR Pistons - Set of 4 (700HP) (Excl Rings)
Regular price $737.99Regular price$921.94-$183.95 Sale price $737.99 -
Sold outVendor:Supertech
Supertech Polaris Cam Follower 31.15mm x 20.25mm x 2.50mm Thick - DLC Coated
Regular price $79.99Regular price$98.74-$18.75 Sale price $79.99 -
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Vendor:SupertechSupertech Nissan VK56DE Inconel Exhaust Valve - Set of 16
Regular price $615.99Regular price$768.48-$152.49 Sale price $615.99 -
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Vendor:SupertechSupertech Nissan VK56DE Black Nitrided Intake Valve - Set of 16
Regular price $430.99Regular price$538.08-$107.09 Sale price $430.99