Ferrea Chevrolet BB 1.88in 3/8in 5.375in 9 Deg Flo Flat Hd 5000 Series Exhaust Valve- Set of 8

These Ferrea 5000 Series exhaust valves feature a 1.88-inch head diameter and a 5.375-inch overall length, designed for Chevrolet big-block engines. The 9-degree Flo Flat head profile is a notable design choice that helps improve airflow into the combustion chamber compared to a standard flat head. This can contribute to better engine breathing and performance.

Constructed from high-quality steel, these valves are built to withstand the heat and stress of engine operation. The 3/8-inch stem diameter is a common size, ensuring compatibility with many valve guides and valvetrain components. This set includes eight valves, making it suitable for a complete cylinder head rebuild or upgrade on a V8 engine.