The Firestone Ride-Rite rear air helper spring kit for 2014–2016 Ford F-450 (2WD/4WD) provides adjustable air support to enhance load capacity, stability and ride quality. It reduces inter-leaf friction and helps prevent bottoming out while allowing independent side-to-side or front-to-rear adjustment via included inflation valves. Package includes air springs, supports, brackets, hardware and air line. Most Ride-Rite kits are designed to use factory holes for a 1–2 hour install and include a two-year limited warranty.
Firestone Ride-Rite Air Helper Spring Kit Rear 14-16 Ford F450 2WD/4WD (W217602583)