In this schematic the "Emblem" is used most often.
Parts such as the Fuel Tank (model X): Bolt, Washer (6.5x24x1.6), Spacer, Tank, Fuel (silver) are included in the Gs650g 1982 (z) (e01 E02 E04 E06 E16 E18 E21 E22 E24 E39) Fuel Tank (model X) parts fiche.
The component with the lowest price in the FUEL TANK (MODEL X) schematic is the Washer (6.5x24x1.6).