Parts such as the Kickstarter Mechanism: Circlip-type-e,8mm, Guide,kick Shaft, Washer, 16.8x22x0.5, Gear-spur,35t are included in the Ar50c3 1985 Europe Uk Gr St Kickstarter Mechanism parts fiche.
On this parts fiche the Circlip-type-c,16mm is the most specified component.
Check out any of the twenty-four Kickstarter Mechanism components enlisted.