Ferrea Chevrolet BB 1.92in 11/32in 5.45in 14 Deg S-Flo Competition Plus Exhaust Valve - Set of 8

If you're rebuilding the top end of your Chevrolet Big Block engine and looking for improved airflow, these Ferrea Competition Plus exhaust valves are a solid option. Designed for performance applications, these valves feature a 1.92-inch head diameter and a 5.45-inch overall length, with a 14-degree seat angle to help improve flow into the combustion chamber.

Ferrea is known for making well-built valvetrain components, and this set of eight exhaust valves is no exception. They utilize their S-Flo design, which aims to increase airflow by optimizing the valve's shape and surface. The valves have a 11/32-inch stem diameter, a common size for many performance builds, and are constructed from durable materials to withstand the demands of a high-performance engine. When installing, pay attention to valve guide clearance to ensure smooth operation.