Some items from this specific schematic: Spacer(8.5x12x19), Cushion, Cushion, Cushion,fuel Tank.
The lowest price component in this Fuel Tank (model Z) parts-list fiche is the Washer (8.5x29x1.6).
eleven components are shown in this Sp125 1982 (z) Usa (e03) Fuel Tank (model Z) exploded diagram.