I broke the pinion off in my 08 rzr…didn’t see a hole in the case yet but haven’t pulled it out,i pulled transfer case apart and can see the driveshaft turns with my fingers and so does the pinion nut but the tires don’t,looks like the pinion threads are still in the nut…I know a lot of stuff interchanges in the bikes even if the parts sites have different numbers..what year rear diffs will bolt in?case had a little hole a while back that I had jb welded up so nows the time to replace the whole thing I would think…

it also broke the gear off at the little splines in the transfer case that has been a known problem..already got another and had it tig welded together..i dropped off in a hole and heard a pop..didn’t move after that so we pulled it back to camp….

I have a nice 2012 trans I can put in the bike if its known to be a better trans than the 08 trans..anyone know?