Designed for extreme durability and performance, the ALPHA HD PRO™ Series comes with stainless steel hardware and jounce bumpers/bump stops.
These flexible polyurethane bumpers inside the air springs prevent bottoming out, which could otherwise damage the air springs, and allow the system to be safely operated at 0 psi when unloaded for factory ride comfort.
It is perfect for users who want maximum bag travel, improved stability when off-roading or towing, and a smoother ride whether loaded or unloaded. Provides up to 5,000 lbs of load leveling capacity.
