UMI Performance Bolt-In Viking Rear Coilover Kit - 110lb Spring Rate (1978-1988 G-Body) - 3049-110
Transform the stance and handling of your 1978-1988 GM G-Body with the UMI Performance Bolt-In Rear Coilover Kit featuring 110lb springs and Viking Warrior double-adjustable shocks (3049-110). Designed for a 2”–3” drop, this system delivers full adjustability of ride height, spring rate, and damping without requiring permanent cutting or modifications.
Featuring a direct bolt-in upper mount reinforcement and an FEA-designed lower bracket that mounts using factory trailing arm holes plus an extra reinforcement point, this kit allows precise tuning of shock travel and ride height. The included Viking shocks offer 19 positions of independent compression and rebound adjustment for ultimate street and strip performance.
Features
- Designed for a 2" â 3â lowering stance
- Direct bolt-in design mounts securely to factory rear end housings (no cutting required)
- Includes Viking Warrior double-adjustable shocks with 19 compression and 19 rebound adjustments
- Equipped with 110lb high-quality coilover springs
- Multi-position lower mounting bracket allows fine-tuning of ride height and shock travel
- Brackets manufactured entirely from heavy-duty 3/16â USA-made mild steel
- Durable black powder-coated finish for long-lasting corrosion resistance
- Sliding slot included for seamless compatibility with UMI control arm relocation brackets
- Designed, tested, manufactured, and raced in Philipsburg, PA, USA
Specifications
- SKU / Part Number: 3049-110
- Manufacturer: UMI Performance / Viking Performance
- Vehicle Fitment: 1978-1988 GM G-Body
- Spring Rate: 110 lbs
- Lowering Spec: 2.0" â 3.0"
- Hardware: Included
- Weight: 30 lbs
- Dimensions: 15 Ã 12 Ã 12 in
What's in the Box
- 1 x Pair of Bolt-In Upper Mount Reinforcements
- 1 x Pair of Multi-Position Lower Coilover Brackets
- 2 x Viking Warrior Double-Adjustable Shocks
- 2 x 110lb Coilover Springs
- Complete Hardware Installation Kit
Fitment
Buick:
- 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
Chevrolet:
- 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
GMC:
- 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
Oldsmobile:
- 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
Pontiac:
- 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
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

