Ferrea Chevy/Chry/Ford SB 1.65in 11/32in 5.55in 25 Deg Tulip +.600 Ti Comp Exhaust Valve - Set of 8

Ferrea is well-known for making high-performance valvetrain components, and this set of Comp Exhaust Valves is a prime example of their work. These valves are specifically designed for Chevy, Chrysler, and Ford Small Block (SB) engines, offering a robust upgrade for your engine's breathing. If you're rebuilding your top end or looking to improve your engine's airflow, these valves are built to handle the demands of performance applications.

Each valve features a 1.65-inch diameter head and a 5.55-inch overall length, with a 11/32-inch stem diameter. The 25-degree tulip face is designed to create a strong seal against the valve seat, while the titanium construction offers a notable reduction in weight compared to steel valves. This lighter weight helps reduce valvetrain stress and allows for higher RPM operation. The +.600 designation indicates these valves are .600 inches longer than a standard valve, which is crucial when using certain aftermarket cylinder heads or camshafts to ensure proper geometry and lift. This set includes eight valves, enough for a complete V8 engine.

When installing these valves, ensure your valve seats are in excellent condition and properly matched to the valve face angle for optimal sealing and longevity. Proper valve guide sizing and clearance are also critical for performance and durability. This set is a solid option for anyone serious about maximizing their engine's performance and reliability.