Well I pulled both clutches apart and found very few differences. The stationary sheave is almost identical only difference I might see is that a polaris puller will have to be used, I think. So, I installed my cat weights and I'm going to try the cat spring also but it is about an inch shorter than the one for the XCR 800. I'll let you all know if it works. Can't hurt can it?
Well, the biggest problem I ran into is the clutch bolt is different in length and diameter but I made it happen for now. Spring from 800 doesn't quite get it, when slowing down clutch disengages to soon and Cat spring engaged to early. I will get a spring match for now but still shop for another Cat clutch just to make it right. What can I say?, I'll try anything once if I can save a buck! Thanks for the support.