Parts such as the Front Brake Caliper: Piston Comp., Shim, Bolt,flg 8x40, Dust Seal are included in the Xl600r 1985 (f) Usa Front Brake Caliper parts fiche.
This FRONT BRAKE CALIPER assembly utilises two Pad Comp. (nas)(s) - the highest specified component.
The component with the lowest price in the FRONT BRAKE CALIPER schematic is the Nut,flange,8mm.