The nineteen Trx250 Fourtrax 250 1985 (f) Usa Rear Wheel component parts are all listed in this schematic.
A sample from the products for the Rear Wheel include: Oil Seal20x28.2x5, Tire,wheel, Washer,plain,10mm, Ring,side Seal.
The most reasonably priced component used on the Trx250 Fourtrax 250 1985 (f) Usa Rear Wheel is the Washer,plain,10mm.