Ferrea Chevy SB 2.055in 11/32in 5.01in 0.25in 12 Deg S-Flo +.100 6000 Series Intake Valve - Set of 8

If you're rebuilding the top end of your Chevy small block engine, especially for performance applications, new intake valves are a critical component. These Ferrea 6000 Series intake valves are built to handle the demands of a performance engine, ensuring proper airflow into your cylinders for optimal combustion. They feature a 2.055-inch head diameter, which is larger than stock for improved airflow, and a 5.01-inch overall length with a 0.25-inch offset to the keeper groove, designed to work with specific piston valve reliefs.

Ferrea is known for making well-built valvetrain components, and these valves are no exception. They are constructed from high-quality steel, chosen for its strength and durability under high temperatures and pressures. The 11/32-inch stem diameter is a common size for many performance Chevy SB applications. The 12-degree S-Flo design helps improve airflow characteristics by reducing turbulence as the air enters the combustion chamber.

This set includes eight intake valves, enough for a complete V8 engine. When installing, ensure you have the correct valve springs and retainers that match the valve's intended RPM range and lift to prevent valve float. Proper installation is key to realizing the full benefit of these performance valves.