I have a Dana 44 out of a 77 Bronco. I used it for a SAS on a PF. It has brand new disc brake conversion with Chevy outers to give it a 6 on 5.5" bolt pattern, 4.88 gears, a Truetrac, and Warn hubs. The axle is 58" WMS and has the drop on the driver side. Excellent axle for Nissan or Tacoma SAS. This axle was professionally set up and has no miles on it. Asking $800. Located in North East.