Of all the components used in this assembly the Lever-comp-change Sha is the most expensive.
Parts such as the Gear Change Mechanism: Lever-assy-change, Washer,lock,10mm, Lever-comp-change Sha, Spring are included in the Zx750a2 Gpz750 1984 Usa California Canada Gear Change Mechanism parts fiche.
The most reasonably priced component used on the Zx750a2 Gpz750 1984 Usa California Canada Gear Change Mechanism is the Washer,14.5x21x1.2.