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The Cometic MLS head gasket for 2006+ GM LS7 7.0L (4.185" bore, .45 in) uses multiple embossed layers of AMP coating and uncoated stainless steel to provide robust sealing for high-output engines. Its embossed outer layers and uncoated center shim tolerate harsh sealing environments while requiring less clamp load to reduce bore distortion and help distribute sealing load across the combustion area.
Cometic 2006+ GM LS7 7.0L .45 in 4.185in Bore MLS Cylinder Head Gasket
