A sample from the products for the Crankshaft/piston include: Crankshaft, Pin,piston, Brg B,crank, Sprocket,timing.
In this schematic the "Brg A,crank" is used most often.
The most reasonably priced component used on the Cb600f Hornet 2009 (9) Spain / 25k Crankshaft/piston is the Clip,piston Pin 1.