57811 – AIR LIFT Helper Spring Kit, Air Spring Frame Mount Up To 5000 Pounds Of Leveling Capacity Air Adjustable From 5 To 100 PSI Rubber With Air Springs/ Brackets/ Roll Plate/ Air Lines/ Fittings/ Washers/ Valve Cap/ Mounting Hardware Air Compressor Sold Separately

AIR LIFT Helper Spring Kit featuring Air Spring. Part #: AIR57811.

Features

• Up To 5,000 Pound Of Leveling Capacity
• Air Springs Fully Adjustable From 5 To 100 Pounds Per Square Inch For Precise Control
• Levels Your Vehicle When Towing Or Hauling For A Safe, Comfortable Ride
• Eliminates Sag And Bottoming Out
• Signature Re-Engineered Design Improves The Distribution Of Air Spring Force Across The Frame.
• No Drilling Required
• Easy To Install
• Limited Lifetime Warranty