The Clip B12,tube is the lowest priced item on this Fuel Tank schematic.
With a quantity of four pieces, the Rub.f/tank Side is the most used part in the FUEL TANK diagram.
Parts such as the Fuel Tank: Cock Assy,fuel, Mark,drive *a-73*, Packing, Fuel Strain, Screw Wash 5x45 are included in the Cb450s 1988 (j) France Yb Fuel Tank parts fiche.