The sub assemblies and components that make up this Crankcase include this Crankcase Assy, the most expensive part.
Some items from this specific schematic: Pin, Dowel, Holder, Brake Hose 2, Gasket, Crankcase C (nas), Bolt,hexagon Socket.
The component with the lowest price in the CRANKCASE schematic is the Circlip(1ey).