Supertech
Browse all modelsBrowse this collection, then check each product’s model years, trim and installation notes before ordering.
Pre-Black Friday Sale: up to 30% off across this collection, already applied. No code.
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Sale Supertech Nissan 6mm Viton Exhaust Valve Stem Seal - Set of 8 $8.98 Regular price $11.22 -
Sale Supertech Nissan 6mm Viton Exhaust Valve Stem Seal - Set of 12 $13.53 Regular price $16.91 -
Sale Supertech Nissan 5.5mm Valve Stem Seal - Set of 8 $10.19 Regular price $12.74 -
Sale Supertech Mitsubishi 6.6mm Intake Valve Stem Seal Viton (STD Size) - Set of 8 $6.68 Regular price $8.35 -
Sale Supertech Mitsubishi 6.6mm Viton Exhaust Valve Stem Seal (STD Size) - Set of 8 $9.61 Regular price $12.01 -
Sale Supertech Honda LS / Mitsubishi (Reduced Dia) 6.6mm Polyacrylic Intake Valve Stem Seal - Set of 8 $6.59 Regular price $8.23 -
Sale Supertech Honda LS / Mitsubishi (Reduced Dia) 6.6mm Viton Exhaust Valve Stem Seal - Set of 8 $9.61 Regular price $12.01 -
Sale Supertech Honda 5.5mm Viton Exhaust Valve Stem Seal - Set of 8 $9.61 Regular price $12.01 -
Sale Supertech Toyota GR Corolla G16E-GTS 32.8 x 5.48 x 113.6mm Blk Nitrided Intake Valve - Set of 6 $157.47 Regular price $196.78 -
Sale Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 $187.39 Regular price $234.16 -
Sale Supertech Toyota Supra 2JZ Black Nitrided Intake Valve - +1mm Oversize - Set of 12 $285.81 Regular price $357.15 -
Sale Supertech Toyota Supra 2JZ Black Nitrided Intake Valve - Set of 12 $285.73 Regular price $357.06 -
Sale Supertech Toyota Supra 1JZGTE Black Nitrided Intake Valve - Set of 12 $272.19 Regular price $340.14 -
Sale Supertech Toyota 4AGE 16V Black Nitrided Exhaust Valve - Set of 8 $190.45 Regular price $237.99 -
Sale Supertech Toyota 4AGE 16V Black Nitrided Exhaust Valve - Set of 8 $185.93 Regular price $232.35 -
Sale Supertech Toyota GR Corolla G16E-GTS 32 x 5.48 x 117.10mm Inconel Exhaust Valve - Set of 6 $365.85 Regular price $434.16 -
Sale Supertech Toyota 2JZ Inconel Exhaust Valve - +1mm Oversize - Set of 12 $439.15 Regular price $521.16 -
Sale Supertech Toyota Supra 2JZGTE Inconel Exhaust Valve - Set of 12 $439.02 Regular price $521.01 -
Sale Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 $477.40 Regular price $566.55 -
Sale Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only) $1.29 Regular price $1.61 -
Sale Supertech VW VR6 12V Dual Valve Spring Kit $383.89 Regular price $479.72 -
Sale Supertech Subaru Impreza EJ25 Dual Valve Spring Kit $629.53 Regular price $786.68 -
Sale Supertech Subaru WRX/STi 16V Dual Valve Spring Kit $585.42 Regular price $731.56 -
Sale Supertech Toyota 2JZ Dual Valve Spring Kit $878.09 Regular price $1,097.29
