This REAR FENDER assembly utilises two Bolt,rr.bumperset(s) - the highest specified component.
This schematic depicts all components used in the Cb900c 900 Custom 1982 (c) Usa Rear Fender partslist.
The most reasonably priced component used on the Cb900c 900 Custom 1982 (c) Usa Rear Fender is the Nut,flange,6mm.