Ferrea Chevy SB 1.6in 11/32 5.560in 14 Deg S-Flo +.600 Competition Plus Exhaust Valve - Set of 8

This set includes eight Ferrea Competition Plus exhaust valves, each measuring 1.6 inches in head diameter and 5.560 inches in overall length. These valves are designed for Chevy Small Block engines and feature an 11/32 inch stem diameter with a 14-degree S-Flo seat angle. The Competition Plus series is built for demanding engine builds where reliability and performance are key.

Ferrea uses high-quality steel alloys for their valves, heat-treating them to ensure they can withstand the high temperatures and pressures found in performance engines. The S-Flo design helps improve airflow by reducing turbulence as the mixture enters or exits the cylinder. These particular valves are +.600 inches longer than stock, which is important to consider when planning your cylinder head and valvetrain setup to ensure proper geometry and clearance.

When rebuilding or upgrading a Chevy Small Block, choosing the right valvetrain components is crucial for achieving your performance goals. These Ferrea valves are a solid option for builders looking for well-built parts that can handle the stress of competition or high-performance street use.