Helper Spring Kit; Ride-Rite ™; Air Spring; Frame Mount; 3200 to 5000 Pound Leveling Capacity; Adjustable from 5 to 100 PSI; Rubber; Includes Air Springs/Brackets/Air Line/Hardware; Air Compressor Sold Separately Ride-Rite™ air helper springs mount between the frame and the suspension of light trucks, vans, and motor homes. The heavy duty convoluted air springs will handle all leveling needs with load carrying capacities between 3,200 to 5,000 Pounds per set. Type: Air Spring Load Capacity: 5000 Pound With Air Compressor: No Color: Black Quantity: Set Of 2 Pressure Range: 5 To 100 Pounds Per Square Inch Material: Rubber Mounting Type: Frame Mount With Bellows: Yes With Air Line: Yes With Roll Plate: Yes With Valve: Yes Remote Type: Not Applicable With Mounting Hardware: Yes Estimated Install Time (Hours): 1