Parts such as the Rear Wheel: Joint, Chain(4bf), Puller, Chain 1, Grommet (397), Washer, Plate(2wg) are included in the Wr200r Competition 1992 (n) Usa Rear Wheel parts fiche.
The component with the lowest price in the REAR WHEEL schematic is the Pin,cotter.
With a quantity of six pieces, the Bolt (5f7) is the most used part in the REAR WHEEL diagram.