Ferrea Chevy SB 1.5in 11/32in 5.01in 0.256in 12 Deg U/C +.100 5000 Series Exhaust Valve - Set of 8

This is a set of eight Ferrea 5000 Series exhaust valves, specifically made for Chevy small-block (SB) engines. These valves are designed to handle the demands of performance builds, featuring a 1.5-inch head diameter and a 5.01-inch overall length. The 11/32-inch stem diameter and 0.256-inch tip length are standard for many Chevy SB applications, ensuring a proper fit.

The 5000 Series valves are constructed from high-strength steel, built to withstand the heat and pressure found in performance engines. This particular set is +.100 inches longer than stock, which can be useful for specific cylinder head porting or valve train setups. The 12-degree seat angle is a common specification that helps ensure good sealing against the valve seat.

When rebuilding or upgrading your Chevy SB's top end, using well-made valves like these from Ferrea is important for reliable performance and longevity. They are a solid option for those looking to replace worn-out components or enhance their engine's breathing capabilities.