Parts such as the Rear Arm: Bolt, Flange, Washer, Bolt (4x7), Collar (34l) are included in the Xtz660 1996 4nv2 Austria 264my-300e1 Rear Arm parts fiche.
The Yamaha REAR ARM has forty-nine products enlisted in the schematic.
Of all the components used in this assembly the Rear Arm Comp. is the most expensive.