The Water Pump assembly is constructed from several parts from which the Cover,water Pump is the most expensive.
The Bolt,recessed,6x1 is the lowest priced item on this Water Pump schematic.
Parts such as the Water Pump: Wash,sealing,7mm, Bolt,recessed,6x1, Impeller,water/p, Separater,water P are included in the Cr250r Elsinore 1998 (w) Australia Water Pump parts fiche.