Having an unreliable, or even worse none functioning starter is a little depressing to say the least. They are not particularly complicated, and with the right new parts can soon be restored back to full reliable functionality.
This component is one of a few you may wish to consider, once you have ascertained which parts actually need replacing - if in doubt, renew the part anyway to save the tedious job of taking the whole thing apart for a second time!
More parts listed below related to the starter motor:
If in doubt renew the part anyway. Add as many items as you wish to the same shopping cart, nice shiny new fasteners 21015005 always look better than reusing the old items for example, and still only pay the same single fixed price shipping cost. Please be aware that this component may have other applications in the Kawasaki model range.