Manley 11255-1 - Valve - Exh., S/D, 41.3mm / 1.625 in. Max Head Diameter

Manley 11255-1 - Valve - Exh., S/D, 41.3mm / 1.625 in. Max Head Diameter

Manley Valve - Exh., S/D, 41.3mm / 1.625 in. Max Head Diameter

VALVE-GEN II 1.625 .3415 5.640 30 X 1/2 .070 MARG .100 SEAT

Manley Gen II Custom Stainless Steel Valves are precision-manufactured from premium stainless alloys and built to customer specifications for virtually any high-performance application. Featuring hardened tips, hardened keeper grooves, and hard chrome-plated stems, these valves provide exceptional durability without requiring inserted tips or wear caps. Available in Race Series, Severe Duty®, and Extreme Duty configurations, each valve is CNC machined to the customer's specifications for dependable performance in demanding street, racing, and custom engine builds.