The most reasonably priced component used on the Cbr600f Hurricane 1988 (j) Canada / Mkh Rear Brake Caliper is the Washer,plain,8mm.
Some items from this specific schematic: Bracket Comp.,rr., Screw, Bleeder, Collar,link, Nut,castle,8mm.
On this parts fiche the Pad Comp,(jpm) Rr (mca) is the most specified component.