Firestone's Ride-Rite LS air shock system is a tri-tube mono-flow air shock absorber designed to deliver superior performance under a full range of load and temperature conditions.
The air shock absorber is directly connected to the helper spring, allowing pressure within the air spring to automatically control the air shocks performance. As a result, damping is low when the vehicle is unloaded to deliver a comfortable ride and then automatically increases to stiffer damping when the vehicle is loaded for improved control.
The air shock performance changes dynamically with the modifications in payload on the axle, resulting in better body and roll control as well as safe and secure handling of your truck. And because damping level is automatically controlled by the air pressure inside the air bag, there is no need to crawl under the truck to adjust the shocks.