Ferrea Chevrolet BB 1.9in 11/32in 5.5in 0.25in 22 Deg Competition Plus Exhaust Valve - Set of 8

With a 1.9-inch head diameter and a 5.5-inch overall length, these Ferrea Competition Plus exhaust valves are built for Chevrolet big-block engines. The 11/32-inch stem size is a common fit for many performance heads, and the 22-degree seat angle helps ensure a good seal.

These valves are constructed from high-quality stainless steel, chosen for its ability to withstand the high temperatures and pressures found in performance exhaust ports. The material is well-suited to resist corrosion and wear, which is crucial for maintaining engine performance over time. Each valve in this set of eight is made to precise tolerances, ensuring they fit and function correctly within the cylinder head.

When rebuilding or upgrading your big-block Chevrolet's top end, using valves designed for performance can make a notable difference in how efficiently your engine breathes. These Ferrea valves are a solid option for those looking to improve their engine's exhaust flow.