Ferrea Ford BOSS 302/351 C/429 1.88in 11/32in 5.058in 14 Deg S-Flo Comp Plus Exhaust Valve- Set of 8

If you're rebuilding the top end of your Ford BOSS 302, 351 Cleveland, or 429 engine, you need exhaust valves that can handle the demands of performance. These Ferrea S-Flo Comp Plus exhaust valves are built for just that. They feature a 1.88-inch head diameter, which is larger than stock on many applications, helping to improve airflow into the combustion chamber. The 11/32-inch stem diameter and 5.058-inch overall length are designed to fit specific BOSS engine configurations.

Ferrea uses high-quality steel for these valves, heat-treated to ensure they can withstand the high temperatures and pressures found in performance engines. The S-Flo design means they have a special swirl-polished face, which helps reduce carbon buildup and improve gas flow. This set includes eight valves, enough for a complete cylinder head rebuild on a V8 engine. They are a solid option for anyone looking to get the most out of their classic Ford performance engine.