AIR LIFT Helper Spring Kit featuring Air Spring. Part #: AIR77384.
Features
- Up To 5,000 Pound Of Load-Leveling Capacity
- Air Adjustable From 5 To 100 Pounds Per Square Inch
- Levels Your Vehicle When Towing Or Hauling For A Safe, Comfortable Ride
- Provides Greater Durability For Hauling Heavy Loads
- Limited Lifetime Warranty