Cometic Subaru EJ25 Motor 100mm .036 inch MLS Head Gasket DOHC 16V

If you're rebuilding the top end of your Subaru EJ25 engine, getting the right head gasket is crucial for a solid seal. This Multi-Layer Steel (MLS) gasket from Cometic is built for the demands of high-output engines, ensuring a reliable seal between your cylinder head and block without needing extra sealants. It's designed to handle the stresses that come from mating different metals, like aluminum heads to cast iron blocks, which is common in many builds.

Cometic builds these gaskets with multiple layers of stainless steel for strength and corrosion resistance. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and surface finishes, staying effective up to 482 degrees Fahrenheit. The center layer is uncoated stainless steel, and its thickness can be varied to meet different requirements, with this specific gasket having a compressed operating thickness of 0.036 inches and a 100mm bore. This well-built gasket is a popular choice for many Subaru EJ25 applications, including the EJ25D, EJ251, EJ252, EJ253, EJ255, and EJ257 engines.