Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .064in AM Exhaust Manifold Gasket Set

This set includes the exhaust manifold gaskets you need for your Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 engine. These gaskets are designed to seal the space between your exhaust manifolds and the cylinder heads, helping to prevent exhaust leaks. A good seal is important for maintaining engine performance and keeping exhaust fumes out of the cabin.

Cometic builds these gaskets with materials manufactured in the USA, aiming to handle the higher pressures and temperatures found in modern, powerful engines. They are made to compress and seal even if your manifold or head surfaces aren't perfectly flat, which can happen with older or modified engines. This makes them a solid option for many applications, from street use to more demanding builds.

This gasket set fits a wide range of vehicles, including many Chevrolet models like the Impala, Camaro, and C10 Suburban from the mid-60s through the mid-90s. Always double-check the fitment guide to ensure it's the right part for your specific vehicle.