The most reasonably priced component used on the Gsx600f Katana 1988 (j) Usa (e03) Crankshaft is the Pin.
Parts such as the Crankshaft: Piston, Plate,crank Thrust, Piston, Crankshaft are included in the Gsx600f Katana 1988 (j) Usa (e03) Crankshaft parts fiche.
Of all the components used in this assembly the Crankshaft Set is the most expensive.