Ferrea Ford 351 W 1.55in 5.075in 14 Deg S-Flo 6000 Series Exhaust Valve - Set of 8

These Ferrea 6000 Series exhaust valves are made from a high-strength stainless steel alloy, specifically chosen for its ability to withstand the high temperatures and pressures found in performance Ford 351 Windsor engines. Each valve measures 1.55 inches across the head and has a total length of 5.075 inches, designed to fit precisely within the valve guides and work with your existing valvetrain geometry.

The S-Flo design features a unique groove on the valve stem that helps to improve lubrication and reduce friction, which can lead to better sealing and improved performance over time. This attention to detail in the design and material selection means these valves are built to handle the demands of a performance rebuild, offering a solid option for anyone looking to refresh or upgrade their 351W's top end.

When rebuilding your engine, using well-built valves like these Ferrea units is crucial for ensuring proper cylinder sealing and efficient combustion. They are designed to be a direct replacement for stock valves, making installation straightforward as part of a larger engine project.