The most expensive part in this assembly is the Caliper Assy.l.fr.
This schematic depicts all components used in the Gl1100i Goldwing Interstate 1982 (c) Usa Front Brake Caliper 82 partslist.
Some items from this specific schematic: Bracket Retainer, Caliper Assy.r.fr, Bracket,r., Bolt,flange 8x49.