This Rear, Wheel Comp is the most expensive of the items that make up this Rear Wheel assembly.
The lowest price component in this Rear Wheel parts-list fiche is the Washer(6a1).
Parts such as the Rear Wheel: Oil Seal (30x42x8-102), Joint, Chain (29a), Valve, Rim(3fc), Spring Tension 451251330000 are included in the Bw80 Big Wheel 1986 (g) Usa Rear Wheel parts fiche.