Some items from this specific schematic: Bearing, Disc,front Brake,right, Cotter Pin, Bolt.
The most reasonably priced component used on the Gsx600f Katana 1991 (m) Usa (e03) Front Wheel (model J) is the Cotter Pin.
The Front Wheel (model J) assembly is constructed from several parts from which the Wheel,front (mt2.50x17) is the most expensive.