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Cometic StreetPro top-end gasket kit for the Pontiac 455 Big Block V8, includes a .040in MLS cylinder head gasket for 4.300in bore applications. StreetPro kits supply the necessary gaskets and seals for a rebuild and use quality materials such as MLS, AFM, Aramid Fiber, and Armor Clad. The MLS gaskets feature embossed stainless steel layers and provide reliable sealing for street-rod builds without excessive cost.
Cometic Pontiac 455 Big Block V8 Top End Gasket Kit - 4.300in Bore - .040in MLS Cylinder Head Gasket
