The thirteen Ns50f 2014 1gb1 Europe Aerox 4 1n1gb-300e5 02 Crankshaft & Piston component parts are all listed in this schematic.
The most expensive part in this assembly is the Crankshaft Assy.
Some items from this specific schematic: Cover, Rotor Filte, Crank 2, Pin, Crank 1, Piston (std).