Manley Race Series Gen II Custom Valves
Valve, Intake, Stainless Steel, 1.909 in. Diameter, .313 in. Stem, 4.500 in. Length, Universal, Each
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Estimated Ship Date: Apr 20, 2026 Would you rather pick it up?
Overview
Manley Race Series Gen II Custom Valves
Do you have a boosted, high-heat, high-horsepower engine? Manley offers custom race valves for your high performance engine. These Race Series Gen II custom valves are manufactured from XH-426 (exhaust) and NK-842 (intake) materials with hard tips and hardened grooves. They are tailored to length, groove position, head diameter, margin, and other specifications that you request when ordering. So, whether you're building an engine or are a serious racer, Manley is committed to seeing that you're there at the finish.
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Some parts are not legal for use in California or other states with similar laws / regulations
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