Some items from this specific schematic: Spacer,20.3x30x2.0, Bearing-needle,kmj20x, Spacer,28x38x2, Circlip,25mm.
On this parts fiche the Circlip,18mm is the most specified component.
This Transmission diagram displays the required parts for the Kaf450-b1 Mule1000 1988 Usa, Canada Transmission.