Cometic Ford Boss 302 .092in MLS Cylinder Head Gasket - 4.155in Bore

This Cometic Multi-Layer Steel (MLS) head gasket is built for performance applications, specifically designed for the Ford Boss 302 engine with a 4.155 inch bore and a compressed thickness of .092 inches. It's constructed from multiple layers of stainless steel, which gives it increased strength and the ability to resist corrosion. The outer layers are coated on both sides with Viton, a heat-resistant rubber material that can handle harsh sealing environments and varying surface finishes, ensuring a solid seal even with aluminum heads and cast iron blocks.

The multi-layer design provides maximum sealing performance for high-output engines and doesn't require any additional sealants. The center layer is stainless steel and can be varied to achieve different thickness requirements, like the .092 inch thickness in this specific gasket. This construction helps it withstand the shearing forces that can occur between different block and head materials.