Parts such as the Right Crankcase Cover: Gasket, Crankcase (nas), Pin,knock 8x12a, Oil Seal, 14x24x5, Nut,hex 8mm are included in the Z50j1 Monkey France Right Crankcase Cover parts fiche.
The Screw,cross 6x40 is the lowest priced item on this Right Crankcase Cover schematic.
The Right Crankcase Cover assembly is constructed from several parts from which the R,cover,crankcase is the most expensive.