Parts such as the Rear Shock Absorber: Bolt,hex 10x32, Rubber,joint, Case Rr Cushion, Nut,hex.,10mm are included in the Cb750k6 Four 1976 Usa Rear Shock Absorber parts fiche.
The sub assemblies and components that make up this Rear Shock Absorber include this Cushion,rear, the most expensive part.
On this parts fiche the Stopper,cushion is the most specified component.