The sub assemblies and components that make up this Crankshaft-piston include this Crank Assy, the most expensive part.
Parts such as the Crankshaft-piston: Washer, Spring, Piston (2nd 0/s 0.50mm), Circlip 101116340000, Crank (l.h) are included in the Yt60n Tri-zinger 1985 Usa Crankshaft-piston parts fiche.
In this schematic the "Brg,r-b 6203c3 40mm Ky (2e9)" is used most often.