Go here:
http://www.kawasaki.com/Home/Home.aspxThen on the left menu, click on "owner info", then "parts diagrams". On the page that opens click on "motorcycle". Then on the next page enter your bike info, on the next page click on "Click here to choose". Finally on the next page, click on "parts diagrams" again. Now you can select a part, and a description will pop up about that part. There will be a little yellow circle with a question mark inside it. Click on that an it will tell you what models the part is compatible for.
Sounds complicated, but trust me it's easy.