The Water Pump is made up of components including this Case Comp,wate which is the most expensive.
The most reasonably priced component used on the Sv1000s 2003 (k3) Usa (e03) Water Pump is the E Ring.
A sample from the products for the Water Pump include: O Ring,water Pump Case, Seal,oil(10x20x5), Bearing(10x22x5), Clamp(l:80).