Parts such as the Water Pump: Pump Assy,water, Gasket,water Pump, Bolt,flange,6x32, Oil Seal,12x22x5 are included in the Xr650r 2005 (5) General Export / Csw Water Pump parts fiche.
The Water Pump is made up of components including this Pump Assy,water which is the most expensive.
The Honda WATER PUMP has twelve products enlisted in the schematic.