Cometic Ford FE 352-428 4.25in Bore .051in MLS Head Gasket

Starting with a compressed thickness of just 0.051 inches, this Cometic Multi-Layer Steel (MLS) head gasket is built for serious sealing. It's constructed from multiple layers of stainless steel, with the outer layers featuring a heat-resistant Viton rubber coating. This design is ideal for high-output engines and works well with both aluminum and cast iron blocks, helping to prevent issues caused by the shearing forces between different metals.

The stainless steel layers give these gaskets increased strength and the ability to rebound, while also resisting corrosion. The Viton coating on the outer layers can handle temperatures up to 482 degrees Fahrenheit, making it suitable for demanding sealing environments. The center layer is uncoated stainless steel and can be varied to achieve different thicknesses, like the 0.051 inches found in this specific gasket. Because they are MLS, these gaskets don't require any additional sealants, simplifying installation.

This gasket is designed for Ford FE engines with a 4.250-inch bore, fitting a wide range of vehicles from the 1950s through the 1970s, including models like the Ford F-100, Fairlane, and Mercury Caliente. Just be sure it's not for the 427 SOHC Cammer engine. It's a solid option for rebuilding or upgrading your engine's top end.