Ferrea Chevrolet SB 1.6in 7mm 5.55in 0.29in +.600 Super Alloy Exh Valve - Single (Drop Ship Only)

This Ferrea exhaust valve is constructed from a Super Alloy, a material chosen for its ability to withstand the extreme heat found in exhaust ports. It measures 1.6 inches across the face and has an overall length of 5.55 inches, with a 7mm stem diameter. The valve face is also +.600 inches larger than stock, which can help improve flow and cylinder filling in your Chevrolet small block engine.

The +.600 inch sizing indicates this valve is larger than the original equipment, a common modification for performance builds to increase airflow into the cylinder. This specific valve is designed for exhaust applications, where temperatures are highest. Ferrea is known for making well-built valvetrain components, and this Super Alloy exhaust valve is a solid option for rebuilding or upgrading your engine's top end.