A1255-F W/BK CAL

Converts GM, 10/12 bolt pattern, non-c-clip rear-end vehicles with staggered shocks rear axle from drum to disc brakes. Includes single-piston cast iron calipers with built-in parking brakes, zinc plating, DOT flex hoses, axle shims, new hard lines, semi-metallic brake pads (D347), caliper dust boots, stainless steel shim washers, two 10.5” diameter heavy-duty vented rotors, e-coated mounting brackets, stainless steel spacers, and hardware with parking brake cable adapters. Designed for bolt-on installation on stock rear axles, provides up to 30% more braking power, and works with most 14” rims.