Designed for durability and performance, the ALPHA HD PRO™ Series comes with jounce bumpers/bump stops — flexible polyurethane bumpers inside the air springs that prevent bottoming out and protect the bags from damage.
This design also allows the system to run safely at 0 psi when unloaded for a smoother, more comfortable ride. The system provides up to 5,000 lbs of load-leveling capacity, making it ideal for users who want the benefits of an internal bumper and improved ride quality when towing, hauling, off-roading, or carrying heavy loads.
