Cometic Performance Head Gasket C5769-040

Cometic MLS (multi-layer steel) Head Gaskets provide maximum sealing performance for today';s high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets are comprised of multiple layers of stainless steel. The outer layers are embossed and coated on both sides with Viton. Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes.