Ferrea Chevy/Chry/Ford SB 1.625in 11/32 5.16in 14 Deg S-Flo Rad Grv +.250 Hollow Exh Valve- Set of 8

These Ferrea exhaust valves are built for Chevy, Chrysler, and Ford small-block engines. This set includes eight valves, each measuring 1.625 inches in diameter with a 11/32 inch stem and a 5.16 inch length. They feature a 14-degree S-Flo radial groove and are designed to be 0.250 inches oversized, making them a hollow exhaust valve option.

Ferrea uses strong materials and well-made construction to ensure these valves can handle the demands of performance engines. The hollow stem design helps reduce weight, which can improve valve train stability at higher RPMs. The S-Flo radial groove is a design feature intended to help improve airflow around the valve head, potentially leading to better cylinder filling and combustion efficiency. These valves are a solid option if you're rebuilding or upgrading the top end of your small-block engine and need reliable exhaust valves.