Rebuilding the superb Kawasaki engine this component suits, or just overhauling the valve gear drive train?
Either way inspect closely all the essential components, starting with valve guides, valves, cam-chain, tensioner & guide....well you get the drift.
The more parts that are replaced, especially interfacing parts, meshing new parts with old may cause premature wear of those new parts, the more successful the rebuild will be resulting in a quieter running, smoother engine giving all it's available power.
Other parts you may consider replacing with this item:
Add as many items as you wish to the same shopping cart, new retention collets 12011004 & valve stem seals 92049016 for example, and still only pay the same single fixed price shipping cost. Pro-workshop gasket sealant 08CRAHLG120G; top quality with easy application. This component may have other applications within the Kawasaki model range, so please make sure you order the correct part number for your application.