Has anybody put a Ranger rear diff in their RZR ?

My Sportsman has the "turf" mode on it, and I truly love the feature. I’ve always wished the RZR had it. I’ve thought about trying to put a Sportsman diff in it, but I don’t think it’ll work. Anyway, it occurred to me a while back that the Rangers also have "turf" mode. I wondered if it would fit in the RZR, but I don’t know anyone that has one to compare.