My rear diff is toast and needs replaced, but I really don’t want to spend $520 for a new diff. I recently heard that swapping a Foreman 350D diff, axle and axle tube would be a great upgrade with minor mods for the shock mount. I found one that I can get for $100 or so, but want to replace all the bearings and seals before installing. Pinion set looks very good, but a little play in the pinion.
Any feedback on is this worthwhile? Where can I get a good bearing and seal kit? How hard is it to rebuild?
Thanks in advance for any feedback

My rear diff is toast and needs replaced, but I really don’t want to spend $520 for a new diff. I recently heard that swapping a Foreman 350D diff, axle and axle tube would be a great upgrade with minor mods for the shock mount. I found one that I can get for $100 or so, but want to replace all the bearings and seals before installing. Pinion set looks very good, but a little play in the pinion.
Any feedback on is this worthwhile? Where can I get a good bearing and seal kit? How hard is it to rebuild?
Thanks in advance for any feedback