The Left Crankcase Cover - Water Pump assembly is constructed from several parts from which the Pump Assy,water is the most expensive.
Parts such as the Left Crankcase Cover - Water Pump: Rubber,l.crankcas (jdm), Bolt,flange,sh,6x25, O-ring,74.5x2, Hose B,oil Cooler are included in the Cbr400rr 1989 (k) Japanese Domestic / Nc23-109 Left Crankcase Cover - Water Pump parts fiche.