What other Ofna buggies use the same front and rear diffs as the Ofna Ultra LX Pro? I know that the Ultra LX pro is an old buggy and was wondering if any of the newer buggies diffs would be better. I have friends with the LX Comp and the MBX and they have yet to replace the diffs, no matter how hard they run...no shims no nothing. I'm constantly replacing my diffs and getting fed up with it.

Your replacing the differentials like crazy??????????? or is it the ring gears your having to replace? I have never seen an OFNA diff go out, I have seen the factory ring gears shred badly though. If thats the case, just replace with the hardened ring gear and it will not go out on you again.