Some items from this specific schematic: Cap,handlebar, Bolt(10x50), Cable Assy,throttle No.1, Holder,handle,right.
The lowest price component in this Handlebar parts-list fiche is the Cap(od:10).
This schematic depicts all components used in the Gsx600f Katana 1999 (x) Usa (e03) Handlebar partslist.