The most reasonably priced component used on the Cbr600f Hurricane 1990 (l) Usa Handle Switch is the Screw-washer,5x28.
A sample from the products for the Handle Switch include: Screw-washer,5x45, Switch Assy.,wink, Cable Comp.b,thro, Cable Comp.,clutc.
With two applications this Weight,steering H is the most specified part.