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Supertech GM ECOTEC LSJ 2.0L/2.2L/2.4L Black Nitrided Intake Valve - +0.5mm OS- Single (D/S Only)
Regular price $26.99 USDRegular price$33.01 USD-$6.02 USD Sale price $26.99 USD -
Save $51.98 USD
Supertech GM Ecotec 2.0L/2.2L Black Nitrided Intake Valve - Set of 8
Regular price $211.99 USDRegular price$263.97 USD-$51.98 USD Sale price $211.99 USD -
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Supertech GM Ecotec 2.0L/2.2L Black Nitrided Exhaust Valve - Set of 8
Regular price $211.99 USDRegular price$263.97 USD-$51.98 USD Sale price $211.99 USD -
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Supertech Opel Z16/18 Inconel Exhaust Valve - Single (Drop Ship Only) (Use w/ KPR-5.0/7S)
Regular price $37.99 USDRegular price$47.13 USD-$9.14 USD Sale price $37.99 USD -
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Supertech Opel/Vauxhall Z20LET Inconel Exhaust Valve (Use w/KPR-6S/7) - Set of 8
Regular price $360.99 USDRegular price$450.41 USD-$89.42 USD Sale price $360.99 USD -
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Supertech Opel/Vauxhall Z20LET Inconel Exhaust Valve - Single (Drop Ship Only) (Use w/KPR-6S/7)
Regular price $45.99 USDRegular price$56.29 USD-$10.30 USD Sale price $45.99 USD -
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Supertech Opel/Vauxhall Z20LET / LEH Inconel Exhaust Valve - Single (Drop Ship Only)
Regular price $46.99 USDRegular price$58.55 USD-$11.56 USD Sale price $46.99 USD -
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Supertech GM Z20LET 29x5.95x92.3mm Dish Inconel Exhaust Valve - Single (Drop Ship Only)
Regular price $46.99 USDRegular price$58.55 USD-$11.56 USD Sale price $46.99 USD -
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Supertech Opel/Vauxhall C20XE/C20LET 30x6.95x105.00mm Flat Inconel Exhaust Valve - Set of 8
Regular price $374.99 USDRegular price$468.36 USD-$93.37 USD Sale price $374.99 USD -
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Supertech Opel/Vauxhall C20XE / C20LET Inconel Exhaust Valve- +1mm Oversize - Single (D/S Only)
Regular price $46.99 USDRegular price$58.55 USD-$11.56 USD Sale price $46.99 USD -
Save $76.29 USD
Supertech GM Ecotec 2.0L/2.2L Inconel Exhaust Valve - Set of 8
Regular price $306.99 USDRegular price$383.28 USD-$76.29 USD Sale price $306.99 USD -
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Supertech GM Ecotec 2.0L/2.2L Inconel Exhaust Valve - Single (Drop Ship Only)
Regular price $38.99 USDRegular price$47.90 USD-$8.91 USD Sale price $38.99 USD -
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Supertech Yamaha FZR 1.8L Manganese Bronze Valve Guide - Single
Regular price $7.99 USDRegular price$9.79 USD-$1.80 USD Sale price $7.99 USD -
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Supertech VW Intake/Exhaust Valve Guide Conversion From 8mm to 7mm Stem - Set of 8
Regular price $71.99 USDRegular price$88.94 USD-$16.95 USD Sale price $71.99 USD -
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Supertech VW Intake/Exhaust Valve Guide Conversion From 8mm to 7mm Stem (Drop Ship Only)
Regular price $8.99 USDRegular price$11.11 USD-$2.12 USD Sale price $8.99 USD -
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Supertech Toyota/Sicon Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8
Regular price $71.99 USDRegular price$88.94 USD-$16.95 USD Sale price $71.99 USD -
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Supertech Toyota/Sicon Manganese Bronze Intake Valve Guide 5.5mm Stem
Regular price $8.99 USDRegular price$11.11 USD-$2.12 USD Sale price $8.99 USD -
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Supertech Toyota Manganese Bronze Intake/Exhaust Valve Guide 5.5mm Stem - Set of 6
Regular price $54.99 USDRegular price$68.57 USD-$13.58 USD Sale price $54.99 USD -
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Supertech Toyota/Sicon Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
Regular price $71.99 USDRegular price$88.94 USD-$16.95 USD Sale price $71.99 USD -
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Supertech Toyota/Sicon Manganese Bronze Exhaust Valve Guide 5.5mm Stem
Regular price $8.99 USDRegular price$11.11 USD-$2.12 USD Sale price $8.99 USD -
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Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8
Regular price $71.99 USDRegular price$88.94 USD-$16.95 USD Sale price $71.99 USD -
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Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Intake Valve Guide 5.5mm Stem
Regular price $8.99 USDRegular price$11.11 USD-$2.12 USD Sale price $8.99 USD -
Save $16.95 USD
Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
Regular price $71.99 USDRegular price$88.94 USD-$16.95 USD Sale price $71.99 USD -
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Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem
Regular price $8.99 USDRegular price$11.11 USD-$2.12 USD Sale price $8.99 USD -
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Supertech Toyota 7MGTE Manganese Bronze Intake & Exhaust Guide - Single (Drop Ship Only)
Regular price $10.99 USDRegular price$12.92 USD-$1.93 USD Sale price $10.99 USD -
Save $16.95 USD
Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/VS-T6SM) - Set of 8
Regular price $71.99 USDRegular price$88.94 USD-$16.95 USD Sale price $71.99 USD -
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Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/Oil Seal VS-T6SM)
Regular price $8.99 USDRegular price$11.11 USD-$2.12 USD Sale price $8.99 USD -
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Supertech Toyota 3SGTE Manganese Bronze Intake & Exhaust Guide - Single (Drop Ship Only)
Regular price $10.99 USDRegular price$12.92 USD-$1.93 USD Sale price $10.99 USD -
Save $26.40 USD
Supertech Toyota Supra 2JZ Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12
Regular price $106.99 USDRegular price$133.39 USD-$26.40 USD Sale price $106.99 USD -
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Supertech Toyota Supra 2JZ Manganese Bronze Intake Valve Guide 6mm Stem
Regular price $8.99 USDRegular price$11.11 USD-$2.12 USD Sale price $8.99 USD -
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Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12
Regular price $106.99 USDRegular price$133.39 USD-$26.40 USD Sale price $106.99 USD -
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Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm
Regular price $8.99 USDRegular price$11.11 USD-$2.12 USD Sale price $8.99 USD -
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Supertech Toyota 20V Manganese Bronze Intake Valve Guide 5mm Stem - Set of 12
Regular price $146.99 USDRegular price$182.71 USD-$35.72 USD Sale price $146.99 USD -
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Supertech Toyota 20V Manganese Bronze Intake Valve Guide 5mm Stem
Regular price $12.99 USDRegular price$15.24 USD-$2.25 USD Sale price $12.99 USD -
Save $23.83 USD
Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem - Set of 8
Regular price $97.99 USDRegular price$121.82 USD-$23.83 USD Sale price $97.99 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.