The most expensive part in this assembly is the Taillight Unit.
The Bolt,hex 5x25 is the lowest priced item on this Taillight schematic.
Parts such as the Taillight: Screw,tap.,4x60, Washer,18m/m, Lens,tail Light, Collar, Taillight are included in the Cb400t Hawk 1980 (a) Usa Taillight parts fiche.