CNC machined rear brake caliper bracket that allows performance brake calipers to be installed on the rear of M8 Softail models, Innovative design allows you to keep factory brake lines eliminating the need to replace troublesome factory ABS lines, Designed to accept Arlen Ness performance brake calipers, both 4 & 6 piston, Each kit includes billet caliper bracket, jumper brake line, banjo bolt and necessary hardware, Caliper bracket properly locates Arlen Ness? brake calipers to the proper position on the rear for 11.5" rear brake rotors