Some items from this specific schematic: Shaft,rr Cushion Lever Fr, Spacer,rr Cushion Lever, Lever Set,rear Cushion, Clamp.
On this parts fiche the Bearing(20x27x23.5) is the most specified component.
The Rear Cushion Lever (model L) is made up of components including this Absorber,rr Sh which is the most expensive.