Some items from this specific schematic: Bolt,flange,6x40, Valve,oil Oriffce, Crankcase,upper, Bolt,sealing,8mm.
This CRANKCASE SET assembly utilises six Dowel,pin,12x20(s) - the highest specified component.
The Crankcase Set assembly is constructed from several parts from which the Crankcase,upper is the most expensive.