2.5 Inch Lift Kit N3 Ford F-150 4WD (1997-2003) Rough CountryUpgrade your 1997 2003 Ford F 150 with Rough Country's 2. 5 Inch Leveling Suspension Kit, engineered to deliver a bold stance, greater ground clearance, and room to run up to 33 inch tires, all in one convenient package. Front to Rear Leveling: A pair of heavy duty forged torsion keys let you precisely adjust your ride height, leveling the front with the rear for a more aggressive, balanced look. Built tougher than cast iron, these keys ensure long