Ferrea Chevy/Chry/Ford SB 1.6in 11/32in 5.06in 14 Deg S-Flo Rad Grv +.150 Hollow Exh Valve- Set of 8

These Ferrea exhaust valves feature a 1.6-inch head diameter and a 5.06-inch overall length, with a 11/32-inch stem. They are designed for Chevy, Chrysler, and Ford small block engines and come in a set of 8. The valves are +.150 inches oversized, which can help improve airflow into the combustion chamber when used with appropriately ported cylinder heads.

The S-Flo design incorporates a radius groove, a feature that Ferrea uses to help reduce valve seat stress and improve gas flow dynamics. The hollow stem construction helps to reduce overall valve weight, which can lead to better valve train stability at higher RPMs. This attention to detail in materials and design makes these valves a solid option for engine builds where performance and reliability are key.

When rebuilding the top end of your engine, choosing quality valves is important for proper sealing and performance. These Ferrea valves are well-built and ready for installation in your small block project.