3621 - 1978-1996 GM B-Body Extended Length Control Arm

UMI’s extended length trailing arms optimize wheelbase to improve the appearance of the wheel in the wheel opening. Heavy boxed tubing and high quality polyurethane greaseable bushings make our extended length trailing arms a great upgrade to your ride. We recommend using extended length upper arms such as UMI 3619, 3620 or 3624. **Features** – Built using 0.120″ Wall Thickness Rectangular Mild Steel Tubing • +5/8" extended length – CNC Machined for Precision Tolerances and Accuracy – MIG Welded DOM Steel Bushing Holders – Modern formulation greaseable poly bushings – Durable Long Lasting Powder UMI Red or Gloss Black Powder Coat finish