On this parts fiche the Bolt,socket,6mm is the most specified component.
The most reasonably priced component used on the Cb1300 Super Four 2009 (9) Singapore / Mme Two Starting Clutch is the Bolt,socket,6mm.
Some items from this specific schematic: Bolt,socket,6mm, Gear,starting Idl, Pin,piston, Gear Comp,startin.