The sub assemblies and components that make up this Rear Arm-rear Cushion include this Rear Arm Comp (561-22110-00-33) Yamaha Black, the most expensive part.
A sample from the products for the Rear Arm-rear Cushion include: Screw,pan Head (646), Bushing, Rear Arm, Nut, Washer, Plate 1222224300.
On this parts fiche the Washer, Plate 1222224300 is the most specified component.