ok here's my problem. I need a new belly pan for my xcr 800. a new one is 360$can. The PO number of this belly pan is 5411625. I've done some searching on this site and I found a belly pan for a genII chassit for 50$us+ship. the belly pan is of a 2000 700 xc sp. This belly pan has a different PO (5411645) than de xcr one. I've went to partsland.com to compare the two and the only difference noticable is the exhaust hole thats not in the same place. But I would like to know if theres some other difference that would not make it fit on my xcr like bulkhead shape or mounting point etc..I called my polaris dealer and he was no help at all...could someone light me up on this one please?? thanks.