PartsW 4 Piece Kit Front Upper & Lower Ball Joints 2WD/4WD FORD F-150 1997 - 2003 ONLY work with 2WD FORD EXPEDITION 1997 - 2002 FORD F-150 HRRITAGE 2004 FORD F-250 1997 - 1999 LINCOLN BLACKWOOD 2002 / NAVIGATOR 1998 - 2002