Alpha HD Pro Air Spring Kit with Jounce Bumpers for Ford F-250 / F-350 Super Duty (1999-2016) — PCB-HP10070-J

The Alpha HD Pro Air Spring Kit for 1999-2016 Ford F-250 and F-350 Super Duty trucks adds integrated internal jounce bumpers for improved suspension protection and ride comfort. These bumpers help prevent harsh bottoming out during extreme compression events and allow safe operation at low or zero air pressure when unloaded. The system maintains up to 5,000 lbs of load leveling capacity for towing and hauling stability. Built with reinforced brackets and corrosion-resistant components, it is engineered for long-term durability in demanding environments. This version is ideal for users who want improved unloaded ride quality while maintaining full towing capability.