UMI Performance Boxed Lower Trailing Arm - GM B-Body 1978-96 3621-B HYPLXSM11PAFIA easily removable ribbed head liner

easily removable ribbed head liner and cheek pads

Ring Gear Bolts

Offers a bottom frame mount that helps prevents the bumper from rotating

Cone Seat- Under Hub Cap Wheel Lock Set (M12 x 1

Please verify your application by the shaft diameter and choke style

UMI Performance Boxed Lower Trailing Arm - GM B-Body 1978-96 3621-B HYPLXSM11PAFIA easily removable ribbed head linerUMI Performance Boxed Lower Trailing Arm GM B Body 1978 96 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