A sample from the products for the Gearshift Drum include: Spindle Comp,shif, Center Comp,shift, Pivot,shift Drum, Brg,ndl 14x22x16.
This schematic depicts all components used in the Cb600fa Hornet 2011 (b) England / Abs Gearshift Drum partslist.
On this parts fiche the Bolt-washer,6x12 is the most specified component.