Parts such as the Rear Brake (ds100t: Rod Assy,rr Brake, Nut, Pin 20x20, Arm,brake Pedal are included in the Ds100 1980 (t) Usa (e03) Rear Brake (ds100t parts fiche.
The fourteen Ds100 1980 (t) Usa (e03) Rear Brake (ds100t component parts are all listed in this schematic.