Some items from this specific schematic: Collar,axle,rr,rh,l=2, Coupling Assy,rr Hub, Unavailable In Price Book, Rear Brake Drum Assembly.
The Bolt,10x41 is the most widely applied product in the KZ750M1 CSR TWIN 1982 USA / MPH REAR HUB/BRAKE/CHAIN ( six times ).