three components are shown in this Cb1000r 2009 (9) England / Mph Pillion*pdbg/pbk* exploded diagram.
The Nut,u.,6mm is the lowest priced item on this Pillion*pdbg/pbk* schematic.
The Pillion*pdbg/pbk* assembly is constructed from several parts from which the Pillion Seat Kit Alc is the most expensive.