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UMI Performance 78-88 GM G-Body Solid Front & Rear Sway Bar Kit - Black is UMI Performance manufacturer part number 303534-B, selected by the verified year, make, and model applications below. UMI Performance solid sway bars are expertly designed to enhance your vehicle's handling and performance. These sway bars are engineered to reduce body roll, improve cornering capabilities, and create a more balanced suspension system. Crafted from high-quality 4140 chrome moly steel, these sway bars are built for maximum strength and durability. The 1.250” front sway bar is sturdier than the factory counterpart, and comes complete with new end links and greaseable bushings. The 1” solid rear sway bar is supplied with grade 8 mounting hardware for secure installation. The rear sway bar undergoes heat treatment to maintain its memory longer, while the front sway bar is CNC bent for a precise fit. Available in powder coated bright red or gloss black, these sway bars are not only functional
Key Features
Fitment
| Years | Make | Model | Application Notes |
|---|---|---|---|
| 1978-1987 | Buick | Regal | Confirm every UMI Performance application note and factory configuration |
| 1978-1987 | Chevrolet | El Camino | 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 |
| 1978-1987 | GMC | Caballero | Confirm every UMI Performance application note and factory configuration |
| 1978-1988 | Oldsmobile | Cutlass | Confirm every UMI Performance application note and factory configuration |
| 1982-1986 | Pontiac | Bonneville | Confirm every UMI Performance application note and factory configuration |
| 1978-1987 | Pontiac | Grand Prix | Confirm every UMI Performance application note and factory configuration |
Specifications
| Brand | UMI Performance |
|---|---|
| Manufacturer Part Number | 303534-B |
| Product Type | Sway Bars |
| Application Type | Vehicle Specific |
| Condition | New |
What's Included
One new UMI Performance sway bars package identified by manufacturer part number 303534-B, 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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Frequently Asked Questions
How do I confirm UMI Performance 303534-B 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 303534-B?
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 303534-B?
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 303534-B. 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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