Parts such as the Rear Fender: Lock Washer, Washer, Spacer (8.2x12x7.5), Washer(6.5x18x1) are included in the Gs850g 1980 (t) Usa (e03) Rear Fender parts fiche.
Of all the components that make up this Rear Fender the Washer(6.5x18x1) has the lowest price.
This REAR FENDER assembly utilises three Screw (6x15)(s) - the highest specified component.