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UMI Performance 78-88 GM G-Body Control Arm Reinforcements/Frame Braces is UMI Performance manufacturer part number 3028-R, selected by the verified year, make, and model applications below. Trailing arm mount braces are designed to reinforce the rear upper and lower front control arm mounts on your 1978-1988 GM G-Body vehicle. These tubular reinforcements tie the upper and lower rear control arm mounts together for added strength and performance. The UMI Performance braces are bent to contour the floor of the vehicle, ensuring a perfect fit without the need for modification. Manufactured from DOM steel and TIG welded, these braces come with adjustment for a perfect fit on all 1978-1988 G-Body vehicles. The kit includes new longer Grade 8 bolts, lock nuts, and washers for a 100% bolt-in installation.
Key Features
- Exact UMI Performance manufacturer part number 3028-R
- Purpose-built brackets configuration identified by the listing title
- New aftermarket component supplied in the exact configuration shown
- Selection requires confirmation of every dimension, interface, mating component, and manufacturer note
Fitment
| Years | Make | Model | Application Notes |
|---|---|---|---|
| 1978-1988 | Buick | Regal | Confirm every UMI Performance application note and factory configuration |
| 1978-1983 | Chevrolet | Malibu | Confirm every UMI Performance application note and factory configuration |
| 1978-1988 | Chevrolet | Monte Carlo | Confirm every UMI Performance application note and factory configuration |
| 1978-1981 | Oldsmobile | Cutlass | Confirm every UMI Performance application note and factory configuration |
| 1978-1988 | Pontiac | Grand Prix | Confirm every UMI Performance application note and factory configuration |
| 1978-1981 | Pontiac | LeMans | Confirm every UMI Performance application note and factory configuration |
| 1988 | Pontiac | LeMans | Confirm every UMI Performance application note and factory configuration |
Specifications
| Brand | UMI Performance |
|---|---|
| Manufacturer Part Number | 3028-R |
| Product Type | Brackets |
| Application Type | Vehicle Specific |
| Condition | New |
What's Included
One new UMI Performance brackets package identified by manufacturer part number 3028-R, plus only the hardware and accessories expressly shown or stated for this exact part number
About UMI Performance
UMI Performance designs and manufactures suspension, chassis, steering, and handling components for American performance vehicles in Philipsburg, Pennsylvania.
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- UMI Performance 68-72 GM A-Body Control Arm Reinforcements/Frame Braces
Frequently Asked Questions
How do I confirm UMI Performance 3028-R is correct for my application?
Match the exact manufacturer part number, year, make, model, factory configuration, dimensions, connection points, and every current UMI Performance note.
Are similar UMI Performance parts interchangeable with 3028-R?
No. Mounting points, dimensions, adjustment range, material, finish, bushing style, and included hardware can differ between part numbers.
What should be checked after installing UMI Performance 3028-R?
Inspect fasteners, bushings, joints, clearances, alignment, ride height, and suspension movement after installation and again after the initial road test.
Installation
Follow the current UMI Performance instructions for manufacturer part number 3028-R. Confirm all torque values, mounting locations, bushings, joints, clearances, ride height, and alignment requirements. Professional installation and a post-installation alignment are recommended when the component changes suspension geometry.
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