Parts such as the Crankcase: P1n, Dowel, Gasket(4dh) (nas), Bolt, Stud, Oil Seal(50m) are included in the Xn150 2001 5pr1 Italy 115pr-300s1 Crankcase parts fiche.
The lowest price component in this Crankcase parts-list fiche is the Bolt, Flange(jn5).
This schematic depicts all components used in the Xn150 2001 5pr1 Italy 115pr-300s1 Crankcase partslist.