The component with the lowest price in the CRANKCASE schematic is the Screw,cross 6x40.
With a quantity of eight pieces, the Bolt,cylnder Stud is the most used part in the CRANKCASE diagram.
Some items from this specific schematic: Bolt,flange,6x40, Dowel,pin,8x14, Gasket,crankcase (nas), Crankcase Comp,r..