Of all the components that make up this Crankshaft/piston the Bolt,flange 6x18 has the lowest price.
Some items from this specific schematic: Connrod Assy, Piston, Nut,connectiong R, Holder,bal Shaft.
This CRANKSHAFT/PISTON assembly utilises eight Clip,piston Pin,1(s) - the highest specified component.