Alpha HD Pro Air Spring Kit with Jounce Bumpers for Ford F-150 (2015-2020) — PCB-HP10358-J

The Alpha HD Pro Air Spring Kit for 2015-2020 Ford F-150 adds internal jounce bumpers for improved ride comfort and suspension protection. These bumpers help absorb harsh compression events and prevent bottoming out under extreme load conditions. The system allows safe operation at low or zero PSI when unloaded while maintaining full towing capability. The double convoluted air springs provide up to 5,000 lbs of load leveling support for stable hauling performance. This version is ideal for users wanting better unloaded ride quality without sacrificing towing strength.