Ferrea Chevrolet BB 1.9in 11/32in 5.45in 0.25in 22 Deg Flo Super Alloy Exhaust Valve - Set of 8

This set includes eight Ferrea Super Alloy exhaust valves, designed for Chevrolet Big Block engines. Each valve features a 1.9-inch head diameter and a 5.45-inch overall length, with a 0.25-inch stem diameter and a 22-degree seat angle. These valves are constructed from a special super alloy, chosen for its ability to withstand the high temperatures and stresses found in performance engine applications.

The super alloy material offers improved durability and heat resistance compared to standard steel valves, making them a solid option for engines that see hard use or are built for maximum output. The precise dimensions and seat angle ensure proper sealing and efficient gas flow when installed correctly. Ferrea is known for making well-built valvetrain components, and these valves are a popular choice for engine builders looking for reliable performance.

When rebuilding or upgrading your engine's top end, using valves that can handle the demands of higher compression and more aggressive camshaft profiles is important. These Ferrea valves are built to meet those challenges, helping to ensure consistent performance and longevity for your engine.