Cometic Chevy Gen1 Small Block V8 .036in MLS Cylinder Head Gasket 4.165in Bore Vortec Heads Marketing>Marketing this loop may not fit this loop may not fit your particular application without shimming and or exhaust alteration This fitting is included with the Hybrid Racing fuel line kit if you purchase it for the 06 11 Honda Civic Si Year Make Model Submodel 1980 1985 Avanti II Base 1985 Avanti II GT 1980 1981 Buick Century Base 1980 1981 Buick Century Estate 1980 1981 Buick Century Limited 1980 1981 Buick Century Sport 1982 Buick LeSabre Custom 1982 Buick LeSabre Limited 1982 Buick LeSabre Limited Edition F E 1980 1981 Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating