The Bolt,flange,6x35 is the lowest priced item on this Starting Clutch schematic.
The Starting Clutch assembly is constructed from several parts from which the Outer Assy.,start is the most expensive.
Parts such as the Starting Clutch: Pulse Gen Assy, Pin 10x44, Needle Brg, Outer Assy.,start are included in the Cbr600f Hurricane 1989 (k) Norway / Kph Starting Clutch parts fiche.