1967-72 GM A-body, Chevelle, GTO, 442, GS, 1967-69 GM F-Body, Camaro / Firebird & 68-74 X-Body, Nova / 71-74 Ventura / 73-74 Apollo / Omega, Factory Disc Brake Conversion Chrome Upper Kit. Black Comes with 11" Delco Style Booster, Oval Master Cylinder