I recently have junked the rear diff bearing, bo32, 10x16x5 this has proven to be tough to find locally, zero success, and to order it the shipping cost more than the bearings, ugh. When these bearings go, you will think that you blew a diff up. Just as much work to get to the bearing though, so, not much difference, except that my LHS has all the gear to fix a broke spider. Waiting for bearings to come in.....