The Taillight assembly is constructed from several parts from which the Unit Assy Taillight is the most expensive.
With all the components that make up the CB1000RA 2010 (A) ENGLAND / ABS MPH TAILLIGHT assembly. The Tapping,5x20 is the most frequently specified with five applications.
The component with the lowest price in the TAILLIGHT schematic is the Screw-washer 4x16.