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Cometic StreetPro top-end gasket kit for GM LS1/LS6 Gen-3 small block V8 (3.910" bore) includes a .040" MLS cylinder head gasket plus the seals and gaskets needed for a rebuild. StreetPro kits use quality materials like MLS, AFM, aramid fiber and ArmorClad, and the embossed MLS layers conform to varied surfaces without requiring additional sealer—geared toward budget-minded street builders.
Cometic GM LS1/LS6 Gen-3 Small Block V8 .040in MLS Street Pro Cylinder Head Gasket 3.910in Bore
