Fel-Pro 1023 Engine Cylinder Head Gasket Features: Nonstick anti-friction coating seals small surface imperfections. Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces. Steel core helps eliminate the need for re-torquing head bolts. Precise embossed “Printoseal” sealing beads at all vital areas to eliminate leak paths. Features graphite or reinforced fibre facing material and steel armour for strength and durability. Specification: Cylinder Head Gasket Installed Bore Diameter: 4.15 Inches Thickness: 0.041 Inches Engine Family: Ford V8 Windsor Small Block Material: Steel core laminate Applications: Ford 1969-1996 Bronco 1972-1972 Country Sedan 1987-1991 Country Squire 1971-1976 Custom 500 1969-1983 E-100 Econoline And various other models Mercury 1975-1979 Cougar 1984-1989 Grand Marquis 1978-1981 Marquis 1975-1977 Monarch 1975-1976 Montego

