Ferrea Chevy SB 1.625in 11/32in 5.3in 0.25in 24 Deg Flo TFS R-Series Comp Plus Exh Valve - Set of 8

If you're rebuilding the top end of your Chevy small block engine for improved performance, a solid set of exhaust valves is crucial. These Ferrea R-Series Comp Plus exhaust valves are designed to handle the demands of a performance build, helping to ensure your engine breathes efficiently.

Ferrea builds these valves with a focus on durability and airflow. They feature a 1.625-inch head diameter and a 5.3-inch overall length, with a 0.25-inch stem diameter. The 24-degree back angle on the head is a design choice that helps improve gas flow out of the cylinder. The valves are made from a strong material suitable for high-temperature exhaust gas exposure, and they are built as a set of eight to equip a full cylinder bank.

When installing these valves, remember that proper valve seat concentricity and valve guide alignment are key to their performance and longevity. Ensure your cylinder heads are prepared correctly for these components.