The Honda STEERING STEM has nine products enlisted in the schematic.
Parts such as the Steering Stem: Stem Comp.,steeri, Bolt,flange,10x35, B/brg Rad N/com, Dust Seal,strg.hd are included in the Cbr600f Hurricane 1990 (l) Germany / Kph Steering Stem parts fiche.
The most reasonably priced component used on the Cbr600f Hurricane 1990 (l) Germany / Kph Steering Stem is the Bolt,flange,10x35.