OEM Dodge link arms are made from flimsy sheet metal and rubber bushings that are prone to premature failure and terrible flex. Our HD replacement adjustable arms use extremely strong 1.75" .250 wall DOM tubing with poly raced flex joints. These allow the suspension to flex smoothly and quietly and increase overall travel. These joints give just the right amount of flex to cushion hard impacts while not flexing too much that would allow wheel hop to happen to easily. Our custom designed and unique poly race has an isolator built into it to keep them quiet and prevent over rotation of the arm. They are also both greaseable and rebuildable to allow you to service them in the future. With the arms adjust-ability you can fine tune axle placement as well as castor for many lift and suspension configurations! These are proudly Made in America and come in a beautiful powder coated finish!