Brand New (Both) Rear Wheel Hub and Bearing Assembly - 6 Lug w/ABS (Pair) Rectangular Flange - 2003-2006 Ford Expedition - [2003-2006 Lincoln Navigator] Rectangular Flange Shape ABS 6 Stud, 4 Mating Bolt Holes 2003-2006 Ford Expedition - [2003-2006 Lincoln Navigator]