2011-2016 F250/F350 Rear Air Suspension Lift Kit 2011-2013 F450 Air Spring FORD

• Replacement For: Firestone W21-760-2597 Ride-Rite 2597 Rear Kit Air Helper Spring system. • Fully adjustable air springs to level your vehicle when towing or hauling a heavy load for a safe comfortable ride. • Up to 5,000 pounds of load leveling capability. • Air adjustable from 5 to 100 Pascal. • Precision CNC Laser Cut machining to guarantee fit perfectly. • Military Grade Armor Steel to ensure strength. • Kit includes air springs, air line, fasteners, upper and lower brackets, inflation valves, push-to-connect air fittings and detailed instructions.