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Cometic StreetPro top end gasket kit for GM LS3 Gen‑4 small block V8, 4.100" bore with a .051" MLS head gasket. The kit bundles MLS, AFM, aramid fiber and Armor Clad materials to supply the gaskets and seals needed for a budget-minded street rebuild. The MLS head gasket features embossed, Viton‑coated outer layers and an uncoated shim layer; it requires no additional sealer and helps reduce clamp load and bore distortion.
Cometic GM LS3 Gen-4 Small Block V8 4.100in Bore .051in MLS Cylinder Head Gasket Top End Gasket Kit
