Cometic Ford Y-Block V8 .066in MLS Cylinder Head Gasket - 3.860in Bore - LHS

If you're working on a Ford Y-Block V8 engine, this Cometic Multi-Layer Steel (MLS) head gasket is built to handle the job. It's designed with a 3.860-inch bore and a specific thickness to ensure a proper seal between your cylinder heads and the block. This gasket is a solid option for a wide range of classic Ford vehicles from the 1950s and 1960s, including popular models like the Ford F-100, Fairlane, and Thunderbird.

Cometic uses 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 temperatures up to 482 degrees Fahrenheit. This coating helps create a maximum seal without needing any additional sealants, making installation more straightforward. MLS gaskets are well-suited for applications using aluminum heads with either aluminum or cast iron blocks, as they can manage the different expansion rates and shearing forces between these materials.