Cometic Ford 429/460CI Stock Block 4.500in Bore .075 Thickness MLS-5 Head Gasket

This is a Cometic Multi-Layer Steel (MLS) head gasket designed for Ford 429 and 460 cubic inch engines with stock blocks. It features a 4.500-inch bore and a compressed thickness of 0.075 inches, making it a solid choice for rebuilding or repairing these classic Ford powerplants. MLS gaskets are known for their ability to handle high-output engines and are suitable for use with both aluminum and cast iron blocks, offering improved sealing performance without the need for additional sealants.

Cometic builds these gaskets with multiple layers of stainless steel for increased strength and corrosion resistance. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit and works well in tough sealing environments. The center layer is uncoated stainless steel, and its thickness can be varied to meet different engine build requirements. This well-built construction helps ensure a consistent seal even under demanding conditions.

This gasket fits a wide range of Ford and Lincoln vehicles from the late 1960s through the mid-1990s, including models like the Ford F-250, E-350 Econoline, and Lincoln Continental. Always double-check the fitment guide to confirm compatibility with your specific vehicle.