The Bolt,flange,6x50 is the most widely applied product in the CR250R ELSINORE 1990 (L) USA CRANKCASE 90-91 ( four times ).
This schematic depicts all components used in the Cr250r Elsinore 1990 (l) Usa Crankcase 90-91 partslist.
Some items from this specific schematic: Oil Seal,31x40x7, B/brg Rad N/com, B/brg Rad N/com, Oil Seal,14x22x5.