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Cometic MLS head gasket for GM LS1 small-block with 4.060-inch bore and .051-inch thickness. Cometic’s MLS construction uses multiple embossed stainless steel layers and AMP coatings to meet demanding sealing environments. The design features an uncoated stainless shim layer to control thickness and requires less clamp load, helping reduce bore distortion while providing consistent load distribution across the sealing area.
Cometic GM LS1 Small Block 4.060in Bore .051in MLS Head Gasket
