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Cometic StreetPro top-end gasket kit for GM LS1/LS6 Gen-3 small-block V8 engines with a 4.100in bore and a .066in MLS cylinder head gasket. The kit includes head gaskets and seals for a top-end rebuild and uses MLS multilayer steel construction with AMP-coated embossed outer layers and an uncoated stainless shim. The embossed layers adapt to harsh sealing environments and this set requires no additional sealer when installed per instructions.
Cometic GM LS1/LS6 Gen-3 Small Block V8 Top End Gasket Kit-4.100in Bore-.066in MLS Cyl Head Gasket
