Correct primary clutch needed

Hello,

so…now i am stripping my Sportsman…i found a lot of things ,which i must repair…But polaris parts are very expensive in Germany….
the primary clutch alone 850 $…..

so i will buy in USA.

it is a Sportsman 500 EFI from 06/07

But where can i find the correct part number?Backside clutch i only found this ones..

5631275 01 and a 06 seperatly…

can you help?
i found some clutch kits on ebay. Comet,rebuild ones,new ones…but all have other numbers…my old one is dead…weights have edges:ninja:,spinning arms are rusty ,bearings are loud and so on …i think ,rebuild makes no sense…

Thanks,

Thomas