We took this differential in on a trade and sent it off for a Bullet Proof Rebuild by Sandcraft $775 for the rebuild. The diff came out of a RZR 900S but fits several other Polaris UTV Models such as the RZR 900 Trail, RZR 570, Scrambler XP, Ranger Crew and Ranger XP 1000 models. If your old diff has any of these part numbers on it, this diff should work for your machine:
