Our giant 12” competition front disc brake kit is the largest vintage legal disc brake setup you can run with 15” wheels on any early Mustang. Our kit comes with 12” x 1-1/4” directionally ventilated and stress relieved rotors, billet 6061 aluminum hats, and our large Kelsey-Hayes cast iron 4 piston (Lincoln) calipers. Also included are billet steel caliper mounting brackets, all necessary grade 8 hardware, braided stainless steel front flex lines, and instructions. Many years of development have gone into this state-of-the-art vintage legal brake setup. The rotor/hat assembly is a “slide-on/slide-off” design allowing for easy maintenance. Available with your choice of street or race compound carbon Kevlar pads for incredible stopping power. These are the same brakes used on the Bud Moore Trans-Am Boss 302 Mustangs of 1969 and 70, made with today’s manufacturing technology. Can be used with cast iron 1965-67 Mustang disc brake hubs or Cobra Automotive’s billet racing hubs. Compatible with Ford spindles that utilize the standard 4 bolt mounting pattern found on 1965-73 drum brake and 1965-67 disc brake Mustang spindles (hubs and spindles are not included - see front suspension section).