GMA-103SAC Published March 10, 2015 at 300 × 353 in GMA-103SAC GMA-103SAC GMA-103SAC CHROME REAR KIT 1985-1999 FXR 11.5″ ROTOR 5/8 BORE M/C This kit includes a machined bracket that fits around FXR square swing arm. It is a direct replacement bolt-on kit for FXR bikes. Kit requires 5/8″ bore master cylinder.