Brake Caliper Bracket - 13" - Left - This precision made bracket is used to relocate the caliper to allow an oversize rotor - Made of 6061-T6 aluminum - Comes with hardware and completely compatible with OEM caliper - For solid mount/spoke mount style rotors. - Made in the U.S.A. - Not to be used with floating rotor mounting bolts. - Floating rotor style/hub mount rotor style rotors require a 13” oversize option with the wide band blade.