Parts such as the Crankcase: Bolt, Flange(4un), Bolt, Small Flange, Bolt, Flange, Clamp(4gy) are included in the Xg250 2005 4d62 Sweden 1d4d6-300e1 Crankcase parts fiche.
Check out any of the fifteen Crankcase components enlisted.
The Bolt, Flange(4my) is the cheapest item from this partsfiche.