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UMI Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full UMI Performance lineup with fast shipping and expert fitment support — order with confidence.
Upgrade the rear suspension of your 1968-1972 GM A-Body with UMI Performance's robust Control Arm Reinforcement Braces. Designed to combat the stress of increased horsepower, these braces are essential for preventing bent or broken rear control arm mounts. By tying the upper and lower control arm mounts together, they significantly enhance structural integrity and improve driving performance.
These braces are a critical upgrade for any enthusiast looking to push their classic A-Body's performance limits safely. Installation is made easier with the included hardware and detailed instructions. Ensure your classic muscle car handles as good as it looks with these premium reinforcements from UMI Performance.
| Brand | UMI Performance |
|---|---|
| Manufacturer part number | 4028-B |
| GGC SKU | UMI4028-B |
| UPC / GTIN | 4028-B |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 17.9 × 4.7 × 4.4 in |
|---|---|
| Shipping weight | 6.9 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1968-1972 | Buick | Skylark | Base, Custom |
| 1970 | Buick | Skylark | 350 |
| 1972 | Buick | Skylark | 350 |
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