Engine Valves

Engine valves are critical components in an internal combustion engine that control the flow of air and exhaust gases into and out of the combustion chamber. They work in conjunction with the camshaft and valve springs to open and close at precise intervals, allowing the engine to intake fuel/air mixture and expel exhaust gases during the intake and exhaust strokes.

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Supertech Nissan SR20VE Inconel Exhaust Valve - Set of 8
-20%
Vendor: SupertechSupertech Nissan SR20VE Inconel Exhaust Valve - Set of 8
Regular price $373.02 Sale price $298.48
Supertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-20%
Supertech Mitsubishi 3000GT 6G72 Black Nitrided Intake Valve - +1mm Oversize - Set of 12
-20%
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-20%
Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
-20%
Vendor: SupertechSupertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
Regular price $213.29 Sale price $170.67
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8
-20%
Vendor: SupertechSupertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8
Regular price $213.29 Sale price $170.67
Supertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8
-20%
Vendor: SupertechSupertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8
Regular price $341.38 Sale price $273.16
Supertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Set of 8
-20%
Vendor: SupertechSupertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Set of 8
Regular price $334.14 Sale price $267.37
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - +0.8mm OS - Set of 8
-20%
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8
-20%
Vendor: SupertechSupertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8
Regular price $540.57 Sale price $432.55
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-20%
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-20%
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
-20%
Vendor: SupertechSupertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
Regular price $250.98 Sale price $200.83
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8
-20%
Vendor: SupertechSupertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8
Regular price $229.77 Sale price $183.86
Supertech Mazda Miata 1.6L Black Nitrided Intake Valve - Set of 8
-20%
Vendor: SupertechSupertech Mazda Miata 1.6L Black Nitrided Intake Valve - Set of 8
Regular price $229.72 Sale price $183.82
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
-20%
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8
-20%
Vendor: SupertechSupertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8
Regular price $233.47 Sale price $186.82
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
-20%
Vendor: SupertechSupertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
Regular price $238.02 Sale price $190.46
Supertech Mazda Miata 1.6L Black Nitrided Exhaust Valve - Set of 8
-20%
Vendor: SupertechSupertech Mazda Miata 1.6L Black Nitrided Exhaust Valve - Set of 8
Regular price $229.77 Sale price $183.86
Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Set of 8
-20%
Supertech Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8
-20%
Vendor: SupertechSupertech Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8
Regular price $405.83 Sale price $324.74
Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8
-20%
Vendor: SupertechSupertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8
Regular price $360.89 Sale price $288.78
Supertech Mazda Miata 1.8L Inconel Exhaust Valve - Set of 8
-20%
Vendor: SupertechSupertech Mazda Miata 1.8L Inconel Exhaust Valve - Set of 8
Regular price $360.89 Sale price $288.78
Supertech Honda B16A/B18C Black Nitrided Intake Valve - Set of 8
-20%
Vendor: SupertechSupertech Honda B16A/B18C Black Nitrided Intake Valve - Set of 8
Regular price $135.51 Sale price $108.43