Looking to add a little extra support to your vehicle? Then check out the Air Lift 57396 Air Bag Helper Spring Kit! This handy kit includes everything you need to add support for up to 5,000lbs of weight, making it perfect for hauling heavy loads. The air springs are adjustable from 0-100 PSI so you can customize the level of support to suit your needs, and they're built tough to withstand heavy use. Plus, the included roll plates help protect the air springs from damage.