Some items from this specific schematic: Lens,tail Light, Collar T/l Mount, Unit Tail Light, Base,tail Light.
Of all the components that make up this Taillight (cb600f3/4/5/6) the Screw-washer 4x16 has the lowest price.
The sub assemblies and components that make up this Taillight (cb600f3/4/5/6) include this Unit Tail Light, the most expensive part.