Ferrea Chevy SB 1.56in 11/32 4.960in 14 Deg S-Flo Dble Grv +.050 Comp Plus Exhaust Valve - Set of 8

Ferrea is well-known for making solid engine components, and these Comp Plus exhaust valves are a great example of their work for Chevy small block engines. If you're rebuilding the top end of your engine, these valves are built to handle the demands of performance applications. They measure 1.56 inches in diameter with a 11/32 inch stem and a length of 4.960 inches.

These particular valves are designed as a 14-degree S-Flo with double grooves, and they come in a +.050 inch oversize. This means they are intended to replace stock valves that have been machined to accept a larger valve. The Comp Plus line from Ferrea uses specific alloys and heat-treating processes to ensure durability and consistent performance under high temperatures and pressures. They are well-built to help your engine breathe efficiently.