GMA 200F Front Single Disc Caliper For Harley Features: Fits all models from late 1984-99 1-piece design bolts directly to lower leg, eliminating the need for a bracket Kit requires 5/8 bore master cylinder for single disc and 11/16 bore for dual disc Will not fit Narrowglide 21 wire wheel This kit is designed to accept 10mm (3/8-24) banjo bolt Rotors available: GMA R84 & GMA R84F