This is A Pair of Wheel Hub + Bearings Replacement With ABS Ring Sensors & Lug Bolts in Steel And It Fits 1997-2000 Ford Expedition 4x4 4WD Models Only, Fits 1998-2000 Lincoln Navigator 4x4 4WD Models Only, ***Good For: 4WD Models on the FRONT Wheels Only***, ***Compatible on Models with ABS System Only***