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Cometic StreetPro top-end gasket kit for GM LS1/LS6 Gen-3 small-block V8 engines with a 4.125in bore and a .051in MLS cylinder head gasket. The kit provides the gaskets and seals needed for a head rebuild and employs MLS multilayer steel construction with AMP-coated embossed outer layers and an uncoated stainless center shim. Embossed outer layers conform to uneven surfaces, reduce clamp load and improve load distribution across the sealing area.
Cometic GM LS1/LS6 Gen-3 Small Block V8 Top End Gasket Kit-4.125in Bore-.051in MLS Cyl Head Gasket
