Parts such as the Rear Brake Panel: Shoe,set.brake (nas), Arm,rr.brake, Pin Cotter 2.5mm, Pin,split, 2.0 are included in the Cb750c 750 Custom 1982 (c) Usa Rear Brake Panel parts fiche.
On this parts fiche the Shoe,rr Brake (mca) is the most specified component.
The Rear Brake Panel assembly is constructed from several parts from which the Panel,rr.brake is the most expensive.