On this parts fiche the Nipple-spoke is the most specified component.
The most reasonably priced component used on the Kz650h3 Csr 1983 Usa Canada Wheels/tires ('81-'82 H1/h2) is the Nipple-spoke.
The Wheels/tires ('81-'82 H1/h2) assembly is constructed from several parts from which the Rim,rr,3.00x16 is the most expensive.