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Quick view Supertech | sku: sptGDE-MA18-E-8 Supertech Mazda 1.8L Exhaust Valve Guide- Set of 8 Supertech Mazda 1.8L Exhaust Valve Guide- Set of 8 MSRP: Now: $68.30 Add to Cart Quick view Supertech | sku: sptSPRK-TS/DUR-DS Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm MSRP: Now: $502.70 Add to Cart Quick view Supertech | sku: sptGDE-T2JZ-E-12 Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12 Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12 MSRP: Now: $92.41 Add to Cart Quick view Supertech | sku: sptP4-HK875-P4 Supertech Honda K24 Series w/K20 Head 87.5mm Bore +4.0cc Dome 12.5:1 CR Pistons - Set of 4 Supertech Honda K24 Series w/K20 Head 87.5mm Bore +4.0cc Dome 12.5:1 CR Pistons - Set of 4 MSRP: Now: $570.37 Add to Cart Quick view Supertech | sku: sptFIVN-2501D-8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 MSRP: Now: $190.11 Add to Cart Quick view Supertech | sku: sptTIVN-1058-12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 MSRP: Now: $316.53 Add to Cart Quick view Supertech | sku: sptTEVI-1058-HS-12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 MSRP: Now: $677.13 Add to Cart Quick view Supertech | sku: sptNIVN-1005-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 MSRP: Now: $166.89 Add to Cart Quick view Supertech | sku: sptVS-T7E-8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 MSRP: Now: $6.71 Out of stock Quick view Supertech | sku: sptSPRK-2035-2022 Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit MSRP: Now: $473.03 Add to Cart Quick view Supertech | sku: sptVWEVI-1035-8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: Now: $251.55 Out of stock Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected × OK
Quick view Supertech | sku: sptSPRK-TS/DUR-DS Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm MSRP: Now: $502.70 Add to Cart Quick view Supertech | sku: sptGDE-T2JZ-E-12 Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12 Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12 MSRP: Now: $92.41 Add to Cart Quick view Supertech | sku: sptP4-HK875-P4 Supertech Honda K24 Series w/K20 Head 87.5mm Bore +4.0cc Dome 12.5:1 CR Pistons - Set of 4 Supertech Honda K24 Series w/K20 Head 87.5mm Bore +4.0cc Dome 12.5:1 CR Pistons - Set of 4 MSRP: Now: $570.37 Add to Cart Quick view Supertech | sku: sptFIVN-2501D-8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 MSRP: Now: $190.11 Add to Cart Quick view Supertech | sku: sptTIVN-1058-12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 MSRP: Now: $316.53 Add to Cart Quick view Supertech | sku: sptTEVI-1058-HS-12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 MSRP: Now: $677.13 Add to Cart Quick view Supertech | sku: sptNIVN-1005-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 MSRP: Now: $166.89 Add to Cart Quick view Supertech | sku: sptVS-T7E-8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 MSRP: Now: $6.71 Out of stock Quick view Supertech | sku: sptSPRK-2035-2022 Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit MSRP: Now: $473.03 Add to Cart Quick view Supertech | sku: sptVWEVI-1035-8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: Now: $251.55 Out of stock Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected × OK
Quick view Supertech | sku: sptGDE-T2JZ-E-12 Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12 Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12 MSRP: Now: $92.41 Add to Cart Quick view Supertech | sku: sptP4-HK875-P4 Supertech Honda K24 Series w/K20 Head 87.5mm Bore +4.0cc Dome 12.5:1 CR Pistons - Set of 4 Supertech Honda K24 Series w/K20 Head 87.5mm Bore +4.0cc Dome 12.5:1 CR Pistons - Set of 4 MSRP: Now: $570.37 Add to Cart Quick view Supertech | sku: sptFIVN-2501D-8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 MSRP: Now: $190.11 Add to Cart Quick view Supertech | sku: sptTIVN-1058-12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 MSRP: Now: $316.53 Add to Cart Quick view Supertech | sku: sptTEVI-1058-HS-12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 MSRP: Now: $677.13 Add to Cart Quick view Supertech | sku: sptNIVN-1005-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 MSRP: Now: $166.89 Add to Cart Quick view Supertech | sku: sptVS-T7E-8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 MSRP: Now: $6.71 Out of stock Quick view Supertech | sku: sptSPRK-2035-2022 Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit MSRP: Now: $473.03 Add to Cart Quick view Supertech | sku: sptVWEVI-1035-8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: Now: $251.55 Out of stock Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected × OK
Quick view Supertech | sku: sptP4-HK875-P4 Supertech Honda K24 Series w/K20 Head 87.5mm Bore +4.0cc Dome 12.5:1 CR Pistons - Set of 4 Supertech Honda K24 Series w/K20 Head 87.5mm Bore +4.0cc Dome 12.5:1 CR Pistons - Set of 4 MSRP: Now: $570.37 Add to Cart Quick view Supertech | sku: sptFIVN-2501D-8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 MSRP: Now: $190.11 Add to Cart Quick view Supertech | sku: sptTIVN-1058-12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 MSRP: Now: $316.53 Add to Cart Quick view Supertech | sku: sptTEVI-1058-HS-12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 MSRP: Now: $677.13 Add to Cart Quick view Supertech | sku: sptNIVN-1005-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 MSRP: Now: $166.89 Add to Cart Quick view Supertech | sku: sptVS-T7E-8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 MSRP: Now: $6.71 Out of stock Quick view Supertech | sku: sptSPRK-2035-2022 Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit MSRP: Now: $473.03 Add to Cart Quick view Supertech | sku: sptVWEVI-1035-8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: Now: $251.55 Out of stock Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected × OK
Quick view Supertech | sku: sptFIVN-2501D-8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - +3mm Oversize - Set of 8 MSRP: Now: $190.11 Add to Cart Quick view Supertech | sku: sptTIVN-1058-12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 MSRP: Now: $316.53 Add to Cart Quick view Supertech | sku: sptTEVI-1058-HS-12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 MSRP: Now: $677.13 Add to Cart Quick view Supertech | sku: sptNIVN-1005-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 MSRP: Now: $166.89 Add to Cart Quick view Supertech | sku: sptVS-T7E-8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 MSRP: Now: $6.71 Out of stock Quick view Supertech | sku: sptSPRK-2035-2022 Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit MSRP: Now: $473.03 Add to Cart Quick view Supertech | sku: sptVWEVI-1035-8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: Now: $251.55 Out of stock Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected × OK
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Quick view Supertech | sku: sptTEVI-1058-HS-12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12 MSRP: Now: $677.13 Add to Cart Quick view Supertech | sku: sptNIVN-1005-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 MSRP: Now: $166.89 Add to Cart Quick view Supertech | sku: sptVS-T7E-8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 MSRP: Now: $6.71 Out of stock Quick view Supertech | sku: sptSPRK-2035-2022 Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit MSRP: Now: $473.03 Add to Cart Quick view Supertech | sku: sptVWEVI-1035-8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: Now: $251.55 Out of stock Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected × OK
Quick view Supertech | sku: sptNIVN-1005-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 MSRP: Now: $166.89 Add to Cart Quick view Supertech | sku: sptVS-T7E-8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 8 MSRP: Now: $6.71 Out of stock Quick view Supertech | sku: sptSPRK-2035-2022 Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit MSRP: Now: $473.03 Add to Cart Quick view Supertech | sku: sptVWEVI-1035-8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: Now: $251.55 Out of stock Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected × OK
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Quick view Supertech | sku: sptSPRK-2035-2022 Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit MSRP: Now: $473.03 Add to Cart Quick view Supertech | sku: sptVWEVI-1035-8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: Now: $251.55 Out of stock Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected × OK
Quick view Supertech | sku: sptVWEVI-1035-8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 Supertech VW 1.8L/2.0L 8V/16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: Now: $251.55 Out of stock Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected
Quick view Supertech | sku: sptMIVN-1017-8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: Now: $183.32 Add to Cart Previous 135 136 137 138 139 140 141 142 143 144 145 Next Previous 135 136 137 138 139 140 141 142 143 144 145 Next Compare Selected