
Manley Race Master intake valves for Ford 4.6L DOHC are 38mm triple-groove intake valves from the Race Series, engineered for demanding racing environments up to 8,000 RPM. They incorporate swirl-polished under-head areas, fully machined combustion faces and stainless steel construction, with options in valve shapes and the inclusion of chrome stems and hard tips for enhanced wear resistance in high-revving applications.
Manley Ford 4.6L DOHC (4 Valve) Triple Groove 38mm Race Master Intake Valves