DESCRIPTION Brake Booster --9" Single diaphragm, Delco-style booster. --Finish: Zinc --Includes the brackets to bolt directly to the firewall on the applications listed below. --Master cylinder mounting studs are 3/8"-18 and measure 3 3/8" center-to-center. --Includes clevis, pushrod extension, nuts, washers, and dust boot. --Fitment: Chevrolet: 1964-1972 Chevelle, El Camino 1967-1981 Camaro 1968-1974 Nova 1970-1972 Monte Carlo Buick: 1964-1972 Skylark, Special, and Sportwagon Oldsmobile: 1964-1972 Cutlass, 4-4-2 Pontiac: 1964-1972 Lemans, GTO, and Tempest 1967-1981 Firebird 1971-1974 Ventura Master Cylinder --Cast iron body, dual ball zinc cap. --With a 1" bore. --The cap is attached.
