ALPHA HD PRO S Air Spring Kit for 2007-2024 Mercedes Sprinter 3500XD/4500 (2WD/4WD) DRW - Pacbrake - HP10391-J-S

Designed for extreme durability and performance the ALPHA HD PRO STM Series comes with Stainless Steel Hardware Jounce Bumpers/Bump Stops (a flexible polyurethane bumper inside the bag that prevents bottoming out which could damage your air springs) and allows you to run your bags at 0 psi when unloaded for factory ride comfort. Perfect for those that want the peace of mind of having an internal bumper and covet the ride comfort of being able to run without air when not towing. For those that desire maximum bag travel a great benefit when off-roading towing and launching boats or for those that constantly need to lower their rear to pick up trailers consider our HP10391 ALPHA HD air bag.; Everything required for install; CALIFORNIA WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov; 5 000 lbs of load leveling capacity (Never exceed manufacturer's recommended Gross Vehicle Weight Rating.); EACH KIT INCLUDES:; 6ft Braided Stainless Steel Air Lines; Stainless Steel Air Spring Fittings; Stainless Steel Air Spring Mounting Hardware; Stainless Steel Schrader Valves; Stainless Steel Roll Plates; Two Air Springs Eliminate truck sag sway and bottoming out with ALPHA HD PRO S air bags / air helper springs from Pacbrake the only brand with inch-thick corrosion resistant end caps and 20 support wires for maximum strength and durability.