Ferrea Chevy SB 2.15in 11/32in 5.4in 0.25in 12 Deg S-Flo Competition Plus Intake Valve - Set of 8

Starting with a 2.15-inch valve face diameter, these Ferrea S-Flo Competition Plus intake valves are built for Chevy small-block engines. The S-Flo design features a specialized swirl pattern on the valve face, which helps improve airflow into the cylinder. This updated design can lead to better combustion efficiency and a more responsive engine.

These valves use a 11/32-inch stem diameter and measure 5.4 inches in overall length, with a 0.25-inch tip length. The 12-degree seat angle is a common specification that works well with many cylinder head designs. Ferrea uses a durable material for these valves, ensuring they can handle the heat and stress inside the combustion chamber. This set includes eight intake valves, enough for a complete V8 engine.