The sub assemblies and components that make up this Crankshaft/piston(s) include this Crankshaft-comp, the most expensive part.
Parts such as the Crankshaft/piston(s): Shaft,balancer Idle, Nut,12mm, O Ring,18mm, Gear-primary Spur,22t are included in the Kmx125-b3 1988 United Kingdom Fr Crankshaft/piston(s) parts fiche.
The component with the lowest price in the CRANKSHAFT/PISTON(S) schematic is the Circlip-type-e,8mm.