Cometic 2014+ Harley-Davidson Twin Cooled 4.125 .044 MLS Head Gasket

This product includes one Cometic Multi-Layer Steel (MLS) head gasket designed for 2014 and newer Harley-Davidson Twin Cooled engines with a 4.125 inch bore. MLS head gaskets are built with multiple layers of stainless steel to provide a strong seal between the cylinder head and the engine block, helping to prevent leaks and maintain proper compression.

The .044 inch thickness of this gasket is a specific dimension that can affect compression ratios and piston-to-valve clearance, so it's important to ensure it's the correct specification for your engine build. Cometic uses stainless steel for its durability and resistance to corrosion, which is crucial for the demanding environment inside an engine. This construction helps the gasket conform to minor imperfections in the mating surfaces while maintaining its integrity under high heat and pressure.