Ferrea Chevy SB 2.18in 11/32in 5.56in 12 Deg S Flo +.600 Competition Plus Intake Valve - Set of 8

These Ferrea Competition Plus intake valves feature a 2.18-inch diameter face and a 11/32-inch stem, measuring 5.56 inches overall. They are designed for Chevy small-block engines and are built with a 12-degree swirl-polished face, which helps improve airflow into the combustion chamber. The valves are also +.600 inches longer than stock, allowing for increased lift and better performance in modified applications.

Constructed from high-grade steel, these valves are well-built to handle the demands of performance engines. The swirl-polished face is a notable detail that contributes to improved gas flow dynamics, a common requirement when rebuilding or upgrading the top end of a Chevy SB. Each valve in this set of eight is made to precise tolerances to ensure consistent performance and reliability.