The Pin-dowel,8x14 is the cheapest item from this partsfiche.
Some items from this specific schematic: Holder,clutch Cable, Ring-position,crank, Ring-o,29.7x2.4, Clamp.
With a quantity of seven pieces, the Bolt,flanged-small,6x is the most used part in the CRANKCASE(-ER650AE057323) diagram.