Gear selector assemblies are incredibly strong and well engineered, especially Kawasaki - think ship building! However, when wear or damage occurs, it would be wise to renew all the wear and damage prone parts while you have the chance. This will ensure that you don't get an incidence of premature failure when just one parts lets the whole mechanism down.
Related parts you may wish to consider replacing:
Add as many items as you wish to the same shopping cart, new seals, gaskets and bolts (everything goes back together easier with new bolts) for example, and still only pay the same single fixed price shipping cost. Engine work to carry out? Try this pro-workshop gasket sealant 08CRAHLG120G; top quality & easy to apply. This component may have other applications within the Kawasaki model range, so please make sure you order the correct part number for your application.