Cometic Ford Windsor V8 4.170in Bore Non-SVO .040in MLX Cylinder Head GasketThe HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. Improved clamp load around the cylinder without increasing bore distortion Embossed Outer Layers Coated w Viton This Part Fits: Year Make Model Submodel 1962 1968 AC Shelby Cobra Base 1975 1976 Bricklin SV 1 Base 1970 1971 DeTomaso Mangusta Base 1971 1974 DeTomaso Pantera Base 1987 1989 DeTomaso