AIR LIFT Helper Spring Kit featuring Air Spring. Part #: AIR57531.
Features
- Designed To Support The Largest Loads On The Road
- Double-Bellows Air Springs Give You Greater Leveling Strength At Lower Pressures
- Eliminates Squat, Trailer Sway, Rough Ride And Bottoming Out
- Designed For 3/4, And 1 Ton Trucks, Which Support The Largest Loads On The Road
- Limited Lifetime Warranty