This schematic depicts all components used in the Vzr1800z Boulevard M109r 2009 (k9) California (e33) Rear Wheel (model K8/k9) partslist.
On this parts fiche the Bush is the most specified component.
The Rear Wheel (model K8/k9) assembly is constructed from several parts from which the Wheel Set,rr(18m/cxmt8.50) is the most expensive.