Ferrea Chevy/Chry/Ford SB 1.6in 11/32in 5.34in 0.29in +.400 Ti Comp Exh Valve - Single (D/S Only)

This is a Ferrea Comp Exhaust Valve designed for Chevy, Chrysler, and Ford Small Block (SB) engines. It measures 1.6 inches in head diameter with a 32-hundredths of an inch stem and is +.400 inches longer than stock, making it a direct replacement for specific applications where increased valve lift or spring clearance is needed. Ferrea uses titanium for these valves, which is significantly lighter than steel. This weight reduction helps the valve train operate more efficiently at higher RPMs, reducing stress on other components and allowing for better engine response.

The F1308-1 valve is built for durability and performance. The titanium construction not only saves weight but also offers good resistance to heat and wear, crucial for exhaust valve applications. This specific valve is intended for single cylinder head applications, often used in custom engine builds or when replacing a damaged valve. Its +.400 inch over length is a notable feature, allowing for more adjustment range with valve springs and retainers, or accommodating camshaft profiles that require additional lift.