UMI Performance Boxed Lower Trailing Arm - GM B-Body 1978-96 3621-B HYPLXSM11PAFIA Before purchase please verify if

Before purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500 - This part is for the Legacy/Limited

688 in Round Port

36 Spline Axle

1984-1984 Buick Regal

Wilwood Sprint Car Inboard XRZ Floating Rear Hub - 46 Spline - Gray

UMI Performance Boxed Lower Trailing Arm - GM B-Body 1978-96 3621-B HYPLXSM11PAFIA Before purchase please verify ifUMI 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