Parts such as the Rear Arm: Washer,spring, Bearing, Cylindrical(4pt), Washer, Plate, Seal, Dust are included in the Tt600r 2000 5ch3 Europe 105ch-300e1 Rear Arm parts fiche.
With two applications this 93317-22237 is the most specified part.
The Yamaha REAR ARM has fifty-five products enlisted in the schematic.