The component with the lowest price in the WATER PUMP schematic is the Bolt,flnage,6x35.
The Water Pump assembly is constructed from several parts from which the Pump Assy,water is the most expensive.
Parts such as the Water Pump: Clamp,hose,24-32, Bolt,flange,6x25, Bolt,flange,nshf,, Plate,drive Chain are included in the Cb600fa Hornet 2010 (a) European Direct Sales / Abs Water Pump parts fiche.