The Firestone Ride-Rite rear air helper spring kit for 2009-2014 Ford F-150 (2WD/4WD) with B&W hitch provides adjustable air support to increase load-carrying capacity, stability and ride comfort. By using air pressure it reduces inter-leaf friction and helps prevent bottoming out. The kit includes brackets, hardware, air line and individual inflation valves for side-to-side or front-to-rear adjustment. Most Ride-Rite kits install using factory holes; installation typically takes 1–2 hours and kits carry a two-year limited warranty.
Firestone Ride-Rite Air Helper Spring Kit Rear 09-14 Ford F-150 2WD/4WD (w/B&W Hitch) (W217602542)