On this parts fiche the Washer 132116850000 is the most specified component.
Some items from this specific schematic: Piston, Piston (0.25mm O/s), Crank 1, Piston (0.75mm O/s).
The sub assemblies and components that make up this Crankshaft. Piston include this Crankshaft Assy, the most expensive part.