Our control arms for air bags are designed to drop 3” certain applications. They're manufactured from 1.250 in., 0.120 in. thick wall DOM tubing. These control arms use polyurathane bushings and are designed to be used with air bags. The control arms are designed as bolt-in replacements for your factory originals. Our lowering control arms will tighten up your front suspension and give you that ride that you are looking for.