UMI Performance 3028-R Control Arm Reinforcements & Frame Braces for Select 1978-1988 GM G-Body

Fits select 1978-1988 GM G-Body vehicles, including Buick Regal, Chevrolet Malibu, Chevrolet Monte Carlo, Oldsmobile Cutlass, and Pontiac Grand Prix/LeMans.

UMI Performance trailing arm mount braces are engineered to reinforce the high-stress rear upper and lower front control arm mounts on your GM G-Body. As horsepower and torque increase, factory mounts are prone to bending or catastrophic failure. These tubular reinforcements tie the upper and lower mounts together, distributing loads across the frame for significantly improved structural integrity and predictable handling under load.

Unlike many aftermarket alternatives, UMI braces are precision-bent to follow the floor's contour, ensuring a perfect fit without requiring the floor pan to be clearanced or dented. These reinforcements are manufactured from high-strength DOM steel and are TIG welded for maximum durability. The 100% bolt-on design features adjustability to account for production tolerances in factory frames.

• Replaces or reinforces weak factory rear control arm mounts
• Manufactured from heavy-duty DOM steel tubing
• Precision TIG-welded construction
• Contoured design maintains floor pan integrity
• Includes new longer Grade 8 bolts, lock nuts, and washers
• Direct bolt-in installation with no welding required
• Manufacturer Part Number: 3028-R