Product Details: The Automann 3-1/8" Air Spring Mounting Kit is designed to help maintain proper airbag alignment and improve stability and reduce the risk of accidents. This kit helps to reduce vibration and improve ride quality, leading to better handling and reduced driver fatigue. The kit is designed to distribute the load more evenly, which can reduce stress on the air springs and other suspension components. This kit is easy to install and comes with all the necessary hardware for a secure fit. FleetPride is your First Click in Heavy Duty®.