The most expensive part in this assembly is the Absorber Assy,rr Shock.
This schematic depicts all components used in the Gsx600fu2 1989 (k) Germany (e22) Rear Cushion Lever (model K/l/m/n/p/r/s/t) partslist.
The most reasonably priced component used on the Gsx600fu2 1989 (k) Germany (e22) Rear Cushion Lever (model K/l/m/n/p/r/s/t) is the Nut 12mm.