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Cometic StreetPro top-end gasket kit for GM LS1/LS6 Gen-3 small-block V8 engines with a 4.140in bore and a .051in MLS cylinder head gasket. The kit supplies the gaskets and seals required for a top-end rebuild and uses MLS multilayer steel construction with AMP-coated embossed outer layers and an uncoated stainless shim layer. Embossed layers meet demanding sealing conditions, require less clamp load and help minimize bore distortion while distributing load evenly.
Cometic GM LS1/LS6 Gen-3 Small Block V8 Top End Gasket Kit-4.140in Bore-.051in MLS Cyl Head Gasket
