Ferrea Chevrolet BB 2.19in 11/32in 5.344in 12 Deg S-Flo +.100 6000 Series Intake Valve - Set of 8

Ferrea is well-known for making high-performance engine components, and these 6000 Series intake valves are a prime example of their work for Chevrolet Big Block engines. If you're rebuilding the top end of your engine and looking for improved airflow, these valves are designed to help your engine breathe better.

These intake valves feature a 2.19-inch head diameter, which is larger than stock, and a 5.344-inch overall length. The S-Flo design and 12-degree seat angle are intended to improve airflow into the combustion chamber. They are also +.100 inches longer than standard valves, which can be important when using certain camshafts or cylinder head combinations to achieve proper valve train geometry. The 6000 series is a popular choice for many performance builds.

This set includes eight valves, enough for a complete V8 engine. When installing these, pay close attention to your valve spring pressures and overall valve train setup to ensure optimal performance and longevity.