This schematic depicts all components used in the Ybr250 2007 5d11 Greece 1f5d1-300e1 Crankcase Cover 1 partslist.
On this parts fiche the Bolt, Flange(4kg) is the most specified component.
Parts such as the Crankcase Cover 1: Plate, Gasket (nas), Bolt, Flange(2uj), Bolt, Small Flange are included in the Ybr250 2007 5d11 Greece 1f5d1-300e1 Crankcase Cover 1 parts fiche.