MLS Cylinder Head Gasket, 80mm Bore, .056" Compressed

The Cometic C4122-056 is a Multi-Layer Steel (MLS) cylinder head gasket specifically engineered for Mazda B6D, B6T, and B6ZE engines. This gasket features an 80mm bore size and a compressed thickness of .056 inches, ensuring a precise fit for performance applications. Constructed from five layers of stainless steel, this MLS gasket utilizes embossed layers with an Advanced Multi-Polymer Coating (AMP) to provide superior sealing capabilities. This advanced construction helps to maintain seal integrity even under extreme pressure and temperature conditions, making it a robust choice for engine builds. This head gasket is designed for specific Mazda engines, including those found in the 1990-1993 Mazda Miata NA with the 1.6L DOHC B6 engine. The OEM part numbers it replaces are B6F4-10-271B and F4JY-6051-A.