CHEVROLET BIG BLOCK

Bill Mitchell Products Big Block Chevy Heads.

A true high performance head, capable of supporting 800+ horsepower out of the box! Get Pro Stock-like performance at a Sportsman-like affordability with our 16° head! They’re all available bare, or in different assemblies that are designed to match your camshaft’s valve spring requirements. A multi-angle valve job and Manley stainless steel valves make the assemblies an excellent value and a real time-saver for engine builders.