Yukon Gear Axle YMSF1004 Differential Review

The design of this part is correct in all respects except that it is undersized. The Moocho-Mucho trail is too narrow to replace the short axle with a steering knuckle, dust/water seal/shield on my 2000 Ford Expedition with IFS and 5.4L engine. It might be the right part for an Explorer or Ranger or maybe a 4.6 Expedition, but not my Expedition with a 5.4 engine. This incorrect part is listed on the Advanced Auto and Rock Auto websites as suitable for a 2000 Ford Expedition, therefore the…