Ferrea Ford 351 W 1.6in 11/32 5.075in 14 Deg S-Flo 6000 Series Exhaust Valve - Set of 8

This set includes eight Ferrea 6000 Series S-Flo exhaust valves, specifically made for Ford 351 Windsor engines. Each valve features a 1.6-inch head diameter and a 11/32-inch stem with a 5.075-inch overall length, designed with a 14-degree seat angle for optimal flow.

Ferrea's 6000 Series valves are well-built for performance applications. They utilize a specific heat treatment and material composition to handle the demands of higher-performance engines. The S-Flo design is intended to improve airflow into the cylinder, which can contribute to better engine breathing and power output. These valves are a solid option when rebuilding or upgrading the top end of your 351 Windsor, offering a good balance of durability and performance.

When installing these valves, ensure your valve seats are properly prepared and matched to the 14-degree angle for a good seal. It's also a good idea to check your valve guides for wear, as worn guides can affect valve sealing and longevity.