Some items from this specific schematic: Metal Crankshaft (brown), Gear,crank Balancer, Key 4mm, Metal Crankshaft (yellow).
On this parts fiche the Metal Crankshaft (yellow) is the most specified component.
This part-list fiche shows all the components that make up the Gsx250e 1982 (z) General Export (e01) Crankshaft Balancer .