The component with the lowest price in the REAR WHEEL (VZR1800 L1 E3) schematic is the Bolt(6x16).
On this parts fiche the Bush is the most specified component.
This Rear Wheel (vzr1800 L1 E3) diagram displays the required parts for the Vzr1800z Boulevard M109r 2011 (l1) Usa Calif Canad (e03 E33 E28) Rear Wheel (vzr1800 L1 E3).