Ferrea Chevy/Chry/Ford SB 1.65in 11/32 5.34in 22 Deg Semi Tulip +.400 Ti Comp Exh Valve - Set of 8

Ferrea is well-known for making high-performance engine components, and this set of exhaust valves for Chevy, Chrysler, and Ford small block engines is a prime example of their work. These valves are designed to handle the demands of modified engines, offering improved durability and flow over stock components. If you're rebuilding or upgrading the top end of your engine, these valves are built to perform.

Each valve in this set features a 1.65-inch head diameter and a 5.34-inch overall length, with a 5/16-inch stem. The semi-tulip design helps improve airflow into the combustion chamber, while the titanium-nitride coating on the valve face offers improved wear resistance and reduces friction. This coating is particularly beneficial in high-temperature exhaust applications, helping to maintain valve sealing and performance over time. The valves are also +.400 inches longer than standard, which can be important for specific camshaft profiles or cylinder head porting setups.

This set includes eight exhaust valves, enough for a complete V8 engine. When installing these, ensure you have the correct valve springs and retainers that match the valve's operating characteristics and the engine's intended RPM range. Proper setup is key to unlocking the full potential of these performance valves.