This is Baer's popular Track system with 13" rotors. Part # 4301035 This fits '64-72 GM A body with OE spindles. Includes: 13" cross drilled, slotted,
zinc washed rotors. Two piston aluminun PBR "vette" calipers 6061 billet aluminum hubs, aluminum brackets, pads, master cylinder, SS braided lines, fittings, instructions These require 17" wheels and may fit some 16" ones. These save ...