Ferrea Chevy SB 2.02in 11/32in 4.96in 12 Deg S-Flo +.050 Competition Plus Intake Valve - Set of 8

These Ferrea Competition Plus intake valves are built with a specific material choice in mind: high-strength stainless steel. This material is chosen for its ability to withstand the heat and stress inside a performance Chevy small block engine. Each valve measures 2.02 inches in diameter and has a 4.96-inch overall length, with a 11/32-inch stem diameter, designed to fit specific guides and retainers.

The S-Flo design is a notable feature, which Ferrea uses to improve airflow into the cylinder. This design, combined with a 12-degree valve face angle, helps to create a more efficient path for the air-fuel mixture. These valves are also +.050 inches longer than stock, which can be important when building a performance engine with modified cylinder heads or camshafts to ensure proper valve train geometry.

This set includes eight intake valves, enough for a complete V8 engine. They are a solid option for anyone rebuilding or upgrading a Chevy small block where improved airflow and durability are key goals.