So I have a damaged front diff from a 2010 rzr 800s model number 1332831. Polaris Part Number 1332803 replaces OEM Part Number(s): 1334309, 1332842, 1332831, 1332438, 1332842, 1332831, 1332803, 1332438 from what I gathered online.
I found this thread on the forums talking about upgrading the front diff of older 800s
www.rzrforums.net
Now I am thinking that if I cross reference any of the OEM replacement part numbers from Polaris that I should have the same gear ratio as the rearend and not have any problems??? Am I correct in thinking this?
If I go to superatv website and try to find a new front diff using my factory model number I come up empty. If i cross reference the number 1334309, they do offer this model. So this makes me think I can install the model number 1334309, but I will have to perform the slight modifications that are talked about from the the forums I mentioned above.
So, do you think I am missing anything or making a mistake in my research online?
thank you
nick
I found this thread on the forums talking about upgrading the front diff of older 800s

XP to RZR front differential swap
I have a buddy that recently busted the front differential in his rzr for the third time. This time it knocked a couple teeth off his ring gear so he is in the market for a new front differential. I am trying to get him to go with the XP front differential; but, he is wanting to confirm that it...
Now I am thinking that if I cross reference any of the OEM replacement part numbers from Polaris that I should have the same gear ratio as the rearend and not have any problems??? Am I correct in thinking this?
If I go to superatv website and try to find a new front diff using my factory model number I come up empty. If i cross reference the number 1334309, they do offer this model. So this makes me think I can install the model number 1334309, but I will have to perform the slight modifications that are talked about from the the forums I mentioned above.
So, do you think I am missing anything or making a mistake in my research online?
thank you
nick