Cometic MLS head gasket for 1996+ Mitsubishi Lancer Evolution IV–VIII with the 4G63 engine is specified at .051in thickness for an 86mm bore. Its multi-layer steel construction combines embossed AMP outer layers with an uncoated stainless shim center to control clamp load, conform across sealing surfaces, and meet the sealing demands of the 4G63 application without introducing extra oil holes.
Cometic 1996+ Mitsubishi Lancer EVO 4-8 4G63 86mm Bore .051in MLS Head Gasket