Ferrea Chevy SB 2.2in 11/32in 5.69in 0.25in 12 Deg S-Flo Competition Plus Intake Valve - Set of 8

Ferrea is known for making high-performance valvetrain components, and these Competition Plus intake valves are a prime example of their work for Chevy small-block engines. If you're rebuilding the top end of your engine and looking for improved airflow and durability, these valves are a solid option. They feature a 2.2-inch head diameter and a 11/32-inch stem, designed to fit specific cylinder head ports for better breathing.

These valves are constructed from a strong, high-quality steel alloy that's built to withstand the heat and stress of performance applications. The S-Flo design means they have a special swirl-polished face, which helps improve airflow into the combustion chamber. The 12-degree lock angle is also a common specification for many performance camshafts and cylinder heads, ensuring proper seating and valve train geometry. Each set includes eight valves, enough for a complete V8 engine.