The most reasonably priced component used on the Cbr600f Hurricane 1989 (k) Sweden / Kph Handle Lever/switch/cable is the Screw-washer,5x28.
Some items from this specific schematic: Weight,steering H, Cable Comp.,choke, Hold,mas.cylinder, Screw-washer,5x45.
On this parts fiche the Weight,steering H is the most specified component.