The Gear Change Mechanism is made up of components including this Lever-comp-change Sha which is the most expensive.
This Gear Change Mechanism diagram displays the required parts for the Z550g7 Gt550 1991 Europe Uk Sd Sp Gear Change Mechanism.
Some items from this specific schematic: Spring-kick Pawl, Spring, Washer,12.5x22x1.2, Bolt-flanged,6x20,bla.