Ferrea Chevy/Chry/Ford BB 2in 11/32in 6.6in 0.29in 25 Deg Ti Comp Exh Valve - Single (D/S Only)

This is a Ferrea Titanium Competition Exhaust Valve, specifically designed for Chevy, Chrysler, and Ford Big Block engines. It measures 2 inches in diameter with a 11/32 inch stem and is 6.6 inches long. The valve features a 0.29 inch margin and a 25-degree seat angle, and this particular part is for the exhaust side only, sold as a single piece.

Ferrea uses titanium for these competition valves because it's significantly lighter than steel. This reduced weight means the valve can open and close faster, allowing your engine to rev higher and more freely. The titanium construction also offers good resistance to heat, which is crucial for exhaust valves that experience extreme temperatures. The 25-degree seat angle is a common specification that helps ensure a good seal against the valve seat for optimal performance.

When rebuilding or upgrading the top end of a performance Big Block engine, using lightweight, high-strength valves like these can make a notable difference in how the engine performs at higher RPMs. This valve is sold individually for the exhaust side, so be sure to order the correct quantity for your engine build.