Ferrea Chevy/Chry/Ford BB 1.94in 11/32in 5.7in 0.29in 22 Deg Tulip Ti Comp Exhaust Valve - Set of 8

If you're rebuilding the top end of a Chevy, Chrysler, or Ford big block engine and looking for improved performance, these Ferrea competition exhaust valves are a solid option. Designed for high-performance applications, these valves are built to handle the demands of serious engine builds. The 1.94-inch diameter is a common size for maximizing airflow on many big block cylinder heads, and the 11/32-inch stem provides a strong, reliable fit in the valve guides.

Ferrea uses titanium for these valves, which is notably lighter than steel. This reduced weight means less stress on your valvetrain components, allowing for higher RPMs and quicker valve response. The tulip head design is optimized for airflow, helping to get exhaust gases out of the cylinder more efficiently. Each valve measures 5.7 inches in length with a 0.29-inch tip, and they feature a 22-degree seat angle, which is standard for many performance cylinder heads. This set includes eight valves, enough for a complete V8 engine.

When installing these valves, ensure your cylinder heads are properly prepared and that the valve guides are within spec for the 11/32-inch stems. Proper valve seat concentricity and sealing are crucial for performance and longevity. These valves are a significant upgrade for any performance-oriented big block build where airflow and valvetrain stability at higher RPMs are key.