The lowest price component in this Rear Brake Panel parts-list fiche is the Washer,plain, 6mm.
A sample from the products for the Rear Brake Panel include: Shoe Comp.,brake (mca), Axle,rr.wheel, Indicator,brake, Washer Plain 6mm.
This schematic depicts all components used in the Z50r 1988 (j) Usa Rear Brake Panel partslist.