UMI Performance Rear Coilover Bracket Kit - Bolt-In - Black (1978-1988 GM G-Body) (3049)
Easily convert your rear suspension to true racing coilovers with the UMI Performance Bolt-In Rear Coilover Bracket Kit (3049). Engineered specifically for 1978-1988 GM G-Body platforms—including the Buick Grand National/Regal, Chevrolet Monte Carlo, El Camino, Oldsmobile Cutlass, and Pontiac Grand Prix—this complete mounting kit adapts aftermarket rear coilovers directly to factory axle housings without cutting, welding, or permanent modifications, allowing your vehicle to be returned to stock at any time.
Precision laser-cut from heavy-duty 3/16" Made in USA mild steel, these brackets feature multi-position mounting holes to adjust shock angle and fine-tune vehicle ride height for street, drag racing, or autocross setups. Standard 1/2" x 1-1/4" lower shock mounts fit most major racing coilovers on the market. The kit includes heavy-duty upper T-bar reinforcement tabs and all required installation hardware for a complete 100% bolt-on upgrade. Finished in a durable gloss black powder coat, this system is 100% designed, tested, manufactured, and track-proven in Philipsburg, PA, USA.
Features
- 100% bolt-in rear coilover conversion kit requires no cutting or welding and permits return to OEM setup
- Multi-position lower shock mounting options allow precise ride height adjustments and shock angle tuning
- Standard 1/2" x 1-1/4" lower mounts accommodate most popular aftermarket racing coilovers
- Laser-cut from heavy-duty 3/16" USA mild steel for high structural strength and exact fitment
- Includes upper T-bar reinforcement tabs and high-grade mounting hardware
- Compatible with optional UMI Rear Shock Tower Reinforcement Brace (P/N 3055) for enhanced frame rigidity
- Durable gloss black powder coat finish for superior chip and corrosion resistance
- 100% designed, tested, manufactured, and raced in Philipsburg, PA – USA
Specifications
- SKU: 3049
- Manufacturer: UMI Performance
- Country of Origin: USA (Philipsburg, PA)
- Material: 3/16" Heavy-Duty Mild Steel
- Mounting Style: 100% Bolt-In
- Shock Mount Size: 1/2" x 1-1/4"
- Adjustability: Multi-Position Height Adjustability
- Finish: Gloss Black Powder Coat
- Weight: N/A
- Dimensions: N/A
- Unit of Measure: Kit (Driver & Passenger Side)
- Hardware: Included
- Modification Required: None
Fitment Notes
- Position: Rear Axle / Suspension Lower Shock Mounts.
- Fits 1978-1988 GM G-Body platforms (Buick Regal/Grand National, Chevrolet Monte Carlo, El Camino, Malibu, Oldsmobile Cutlass, Pontiac Grand Prix, Bonneville, GMC Caballero).
- Designed primarily for factory original GM rear axle housings; may not clear or fit certain aftermarket axle housings.
- Recommendation: Install 3049 brackets, set desired ride height, and then measure for correct length coilover shocks.
- Clearance Note: Rear coilover shocks may interfere with certain full-length dual exhaust tailpipes.
Fitment
1978 Buick Regal
1979 Buick Regal
1980 Buick Regal
1981 Buick Regal
1982 Buick Regal
1983 Buick Regal
1984 Buick Regal
1985 Buick Regal
1986 Buick Regal
1987 Buick Regal
1978 Chevrolet El Camino
1979 Chevrolet El Camino
1980 Chevrolet El Camino
1981 Chevrolet El Camino
1982 Chevrolet El Camino
1983 Chevrolet El Camino
1984 Chevrolet El Camino
1985 Chevrolet El Camino
1986 Chevrolet El Camino
1987 Chevrolet El Camino
1978 Chevrolet Malibu
1979 Chevrolet Malibu
1980 Chevrolet Malibu
1981 Chevrolet Malibu
1982 Chevrolet Malibu
1983 Chevrolet Malibu
1978 Chevrolet Monte Carlo
1979 Chevrolet Monte Carlo
1980 Chevrolet Monte Carlo
1981 Chevrolet Monte Carlo
1982 Chevrolet Monte Carlo
1983 Chevrolet Monte Carlo
1984 Chevrolet Monte Carlo
1985 Chevrolet Monte Carlo
1986 Chevrolet Monte Carlo
1987 Chevrolet Monte Carlo
1988 Chevrolet Monte Carlo
1978 GMC Caballero
1979 GMC Caballero
1980 GMC Caballero
1981 GMC Caballero
1982 GMC Caballero
1983 GMC Caballero
1984 GMC Caballero
1985 GMC Caballero
1986 GMC Caballero
1987 GMC Caballero
1978 Oldsmobile Cutlass
1979 Oldsmobile Cutlass
1980 Oldsmobile Cutlass
1981 Oldsmobile Cutlass
1982 Oldsmobile Cutlass
1983 Oldsmobile Cutlass
1984 Oldsmobile Cutlass
1985 Oldsmobile Cutlass
1986 Oldsmobile Cutlass
1987 Oldsmobile Cutlass
1988 Oldsmobile Cutlass
1982 Pontiac Bonneville
1983 Pontiac Bonneville
1984 Pontiac Bonneville
1985 Pontiac Bonneville
1986 Pontiac Bonneville
1978 Pontiac Grand Prix
1979 Pontiac Grand Prix
1980 Pontiac Grand Prix
1981 Pontiac Grand Prix
1982 Pontiac Grand Prix
1983 Pontiac Grand Prix
1984 Pontiac Grand Prix
1985 Pontiac Grand Prix
1986 Pontiac Grand Prix
1987 Pontiac Grand Prix
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