Rough Country 50003 2-inch Front Leveling Struts Features: Easy bolt-on installation; Maintains smooth, factory-like ride.; Increased ground clearance; Application specific velocity sensitive valving; Utilizes OEM coil spring.; Structurally engineered for lifted applications; Levels the front of the vehicle by 2-inches, eliminating the need for strut spacers.; Nitrogen gas charged to improve ride, handling, and reduce shock oil aeration.; Offers improved tire contact with the road for increased stability and performance Notes: Does NOT fit Raptor models. Fitment: 2009-2013 4WD Ford F-150 Kit Contents: FRONT: (2) Premium N3 Lifted Strut; Specs: SKU: 50003; Install Time:2-3 hours