The most reasonably priced component used on the Kdx250-c1 1983 Australia Suspension is the Screw,6x10.
Parts such as the Suspension: Screw,6x10, Arm-susp,uni Trak, Nut,flanged,10mm, Bolt,16x156 are included in the Kdx250-c1 1983 Australia Suspension parts fiche.
The Suspension assembly is constructed from several parts from which the Rod,uni Trak is the most expensive.