thirteen components are shown in this Gsx1300rz Hayabusa 2004 (k4) Usa (e03) Water Pump exploded diagram.
The Water Pump assembly is constructed from several parts from which the Pump Assembly,water is the most expensive.
Parts such as the Water Pump: Washer, Gasket(6x15x2.2) (nas), Impeller, Bolt(6x13) are included in the Gsx1300rz Hayabusa 2004 (k4) Usa (e03) Water Pump parts fiche.