The Automann Rolling Lobe Air Spring is a premium-grade air spring designed to provide exceptional strength and durability. It is made of high-strength steel and aluminum with an electrostatic coating for oxidation resistance. This air spring is designed to increase the life of tires and brake linings and to provide perfect load equalization between axles. It is lightweight and easy to install, making it an ideal choice for any vehicle. With its superior construction and reliable performance, this air spring is the perfect choice for any vehicle. FleetPride is your First Click in Heavy Duty®.