The Washer,plain,10mm is the lowest priced item on this Rear Cushion schematic.
Parts such as the Rear Cushion: Metal Bush, Bush,rr.cushion, Cushion Assy,rr, Dust Seal,16x24x4 are included in the Trx500fe Fourtrax Foreman 2010 (a) Australia / Ec Rear Cushion parts fiche.
eight components are shown in this Trx500fe Fourtrax Foreman 2010 (a) Australia / Ec Rear Cushion exploded diagram.