for sale is a never ran Eaton top of the line 12 bolt Chevy posi unit # 19554-010 for the 3 series rear ends, this unit had bearings pressed on along with a ring gear, it was the wrong series for the gear ratio. I am offering this unit as pictured for about half price of a new unit for $320 + shipping in the US only at buyer's expense, NO races for the bearings included. The date on this unit is from March 2020. I do not take Pay Pal or credit cards, local cash pick up is available in NE Ohio, thanks Dave (33O)-687-93OO. https://akroncanton.craigslist.org/search/pta?query=44318