Part of the rebuild process of the motorcycle engine is the inspection and possible subsequent refurbishment of the carburettor assembly.
The more new parts used to replace the old worn items, the better the results will be.
This component and perhaps some of those listed below maybe required to ensure your carb is working and performing as it was meant to:
Add as many components as you wish to the same shopping cart, new jets, adjustment tension springs, gaskets, screws and perhaps even a new throttle cable for example, and still only pay the same single fixed price shipping cost.
This component may have other applications within the Kawasaki model range.