On this parts fiche the Spacer(6.2x12x14) is the most specified component.
The Electrical assembly is constructed from several parts from which the Coil Assy,ignition is the most expensive.
Parts such as the Electrical: Relay Assy,starting Motor, Screw(6x8), Clamp(l:165), Coil Assy,ignition are included in the Gsx600f Katana 1999 (x) Usa (e03) Electrical parts fiche.