The forty-five Cbx1000 Supersport 1981 (b) France Rear Cushion - Link component parts are all listed in this schematic.
On this parts fiche the Bush,conn-rod. is the most specified component.
A sample from the products for the Rear Cushion - Link include: Slider,chain, Bolt.flange 6x12, Holder, Adjuster, Hose Comp.rr.cush.