Cometic Ford 302/351W Windsor V8 .081in MLS Cylinder Head Gasket - 4.100in Bore - SVO/Yates - LHS

This is a Cometic Multi-Layer Steel (MLS) head gasket, specifically designed for Ford 302 and 351 Windsor V8 engines. It features a 4.100 inch bore and an installed thickness of .081 inches, making it suitable for a wide range of vehicles including classic Ford Broncos, E-Series vans, and even some De Tomaso models from the 70s and 80s. MLS head gaskets are built for high-output engines where reliable sealing is critical, and they don't require any additional sealants.

Cometic builds these gaskets with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing conditions and varying surface finishes. This construction helps prevent leaks and ensures consistent performance, even with aluminum heads on cast iron blocks, as it can manage the shearing forces between different metals. The center layer is stainless steel and can be varied to achieve different thicknesses, like the .081 inch on this particular gasket.