Firestone Industrial Helper Spring Kit - 4157

Firestone Industrial Helper Spring Kit

Helper Spring Kit; Coil-Rite ™; Air Spring; Mounts Inside Coil Spring; 500 to 1000 Pound Leveling Capacity; Adjustable from 5 to 35 PSI; Polyurethane; Includes Air Springs/Brackets/Air Line/Hardware; Air Compressor Sold Separately

MPN: 4157

Features

• Made Of Durable Polyurethane To Withstand The Rigors Of Coil-Sprung Suspensions
• Increase Vehicle Stability: Absorbs Road Shock Providing A Smooth Ride For Passengers And Load
• Keep The Vehicle Level: Improves Steering Control And Braking Effectiveness, Levels Headlight Beams And Reduces Tire Wear
• Reduce Bottoming Out: Protective Air Cushion Softens Contact Between The Axle And Frame
• Discover The Difference Coil-Rite Air Helper Springs Can Make In Improving The Ride, Handling And Braking Of Your Vehicle
• No Drill Installation
• Everything Is Included For A Quick, Easy Installation. Brackets, Air Springs, Hardware, Air Line, And Separate Valves For Manual Inflation
• Limited Lifetime Warranty