Parts such as the Fuel Tank: Auto Cock Assy, Tray,fuel Filler, Rubber,protector, Tube C,fuel are included in the St1100a Paneuropean 1998 (w) Spain Fuel Tank parts fiche.
The Honda FUEL TANK has forty-five products enlisted in the schematic.
In this schematic the "Nut,flange,6mm" is used most often.