Parts such as the Crankcase: Crankcase Assy, Screw (4h7), Plane Bearing, Crankshaft 1, Pin, Dowel(mh0) are included in the Xvs650a 1999 5bnd France 295bn-351f1 Crankcase parts fiche.
The component with the lowest price in the CRANKCASE schematic is the Screw (4h7).
The Crankcase assembly is constructed from several parts from which the Crankcase Assy is the most expensive.