Cometic Ford 289/302/351 4.155 inch Bore .080 inch MLS-5 Head Gasket (Non SVO)

This Cometic Multi-Layer Steel (MLS) head gasket is built with a 4.155 inch bore and a compressed operating thickness of .080 inches. It’s designed for Ford Windsor V8 engines, specifically for applications that are non-SVO. The multi-layer stainless steel construction offers increased strength and resistance to corrosion, making it a solid choice for high-output engines. These gaskets are engineered to provide maximum sealing performance without the need for additional sealants, working well with both aluminum and cast iron blocks.

The outer layers of this gasket are embossed and coated with Viton, a heat-resistant rubber material capable of handling temperatures up to 482 degrees Fahrenheit. This makes it suitable for demanding sealing environments and various surface finishes. The center layer is uncoated stainless steel, which can be varied to achieve different thickness requirements. This design helps to withstand the shearing forces that can occur between dissimilar block and head materials, like aluminum heads on cast iron blocks.

This gasket fits a wide range of Ford vehicles, including classic Broncos, E-Series vans, and various Ford sedans and custom models from the 1960s through the 1990s. It's a well-built component for rebuilding or refreshing your engine.