Parts such as the Crankshaft: Connecting Rod Assy, Bearing,crankshaft, Crankshaft Set, Washer(48.1x64x2.01) are included in the Vl800 Boulevard C50 2011 (l1) Usa California Canad (e03 E33 E28) Crankshaft parts fiche.
In this schematic the "Bearing,crankshaft" is used most often.
The Crankshaft is made up of components including this Crankshaft Set which is the most expensive.