Chevy 350/400 Gen-1 small block V8 top-end gasket kit with a 4.200" bore and .040" MLS cylinder head gasket; includes carburetor and all steam holes. It supplies the necessary gaskets for top-end engine work on classic small block applications. Cometic's StreetPro construction uses MLS, AFM and other quality materials; embossed outer layers and a center shim layer help conform load distribution, reduce clamp requirements and meet diverse sealing surfaces.
Cometic Chevy 350/400 Gen1 Small Block V8 Top End Gasket Kit-4.200in Bore-.040in MLS Cyl Head Gasket