Ferrea Chevrolet BB 1.94in 11/32in 5.45in 0.25in 22 Deg Super Alloy Exhaust Valve - Set of 8

These Ferrea exhaust valves are made from a super alloy, a material chosen for its ability to withstand the high temperatures and stresses found in performance engine builds. Each valve measures 1.94 inches across the face and has a total length of 5.45 inches, with a 0.25-inch stem diameter and a 22-degree seat angle. This specific sizing and material choice is critical for engines that demand durability under aggressive operating conditions.

Ferrea is known for producing well-built engine components, and this set of eight valves is no exception. The super alloy construction offers improved resistance to heat and wear compared to standard materials, which is essential for exhaust valves that are constantly exposed to combustion gases. The precise dimensions ensure a proper seal when paired with compatible valve seats, contributing to efficient cylinder operation and overall engine performance. If you're rebuilding or upgrading a Chevrolet big block engine, these valves are a solid option for ensuring reliability and longevity.