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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.
Achieve the perfect stance and improved handling with the UMI Performance 4051R rear lowering springs. Designed for both classic GM A-Body and G-Body vehicles, these springs offer a 2-inch drop while significantly enhancing your car's performance characteristics. Wound from premium 9254 CrSi wire, they feature a linear 130 lb/in rate, providing consistent suspension response crucial for spirited driving, autocross, and Pro-Touring applications. The increased stiffness effectively reduces body roll and eliminates the common "floating" sensation found in stock A-body suspensions.
These rear lowering springs are an ideal upgrade for enthusiasts seeking to improve their vehicle's cornering ability and overall driving dynamics. The combination of a lower center of gravity and reduced body roll translates to a more connected and engaging driving experience. Invest in quality and performance with UMI Performance rear lowering springs, available now at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1967 | Buick | Gran Sport | Base |
| 1978-1982 | Buick | Regal | Sport |
| 1978-1987 | Buick | Regal | Base |
| 1978-1988 | Buick | Regal | Limited |
| 1982 | Buick | Regal | Limited Turbo |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1983-1986 | Buick | Regal | T-Type |
| 1984-1987 | Buick | Regal | Grand National |
| 1987 | Buick | Regal | GNX |
| 1988 | Buick | Regal | Custom |
| 1967-1972 | Buick | Skylark | Base |
| 1968-1972 | Buick | Skylark | Custom |
| 1970 | Buick | Skylark | 350 |
| 1972 | Buick | Skylark | 350 |
| 1967 | Chevrolet | Chevelle | Deluxe |
| 1967-1968 | Chevrolet | Chevelle | Base |
| 1967-1968 | Chevrolet | Chevelle | 300 |
| 1967-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1967-1972 | Chevrolet | Chevelle | SS |
| 1968-1972 | Chevrolet | Chevelle | Malibu |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1967-1972 | Chevrolet | El Camino | Base |
| 1968-1972 | Chevrolet | El Camino | Custom |
| 1968-1972 | Chevrolet | El Camino | SS |
| 1978 | Chevrolet | El Camino | Conquista |
| 1978-1987 | Chevrolet | El Camino | Base |
| 1978-1987 | Chevrolet | El Camino | SS |
| 1979-1981 | Chevrolet | El Camino | Royal Knight |
| 1981-1986 | Chevrolet | El Camino | Conquista |
| 1967 | Chevrolet | Malibu | Base |
| 1978-1980 | Chevrolet | Malibu | Classic Estate |
| 1978-1981 | Chevrolet | Malibu | Base |
| 1978-1981 | Chevrolet | Malibu | Classic Landau |
| 1978-1983 | Chevrolet | Malibu | Classic |
| 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1979-1980 | Chevrolet | Malibu | Classic Sport |
| 1979-1980 | Chevrolet | Malibu | Estate |
| 1979-1980 | Chevrolet | Malibu | Sport |
| 1970-1972 | Chevrolet | Monte Carlo | Base |
| 1978 | Chevrolet | Monte Carlo | Sport |
| 1978-1981 | Chevrolet | Monte Carlo | Landau |
| 1979 | Chevrolet | Monte Carlo | Base |
| 1980 | Chevrolet | Monte Carlo | Sport |
| 1981-1988 | Chevrolet | Monte Carlo | Base |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1983-1988 | Chevrolet | Monte Carlo | SS |
| 1986-1988 | Chevrolet | Monte Carlo | LS |
| 1967-1971 | Oldsmobile | 442 | Base |
| 1967 | Oldsmobile | Cutlass | Holiday |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1967-1972 | Oldsmobile | Cutlass | Base |
| 1968 | Oldsmobile | Cutlass | S |
| 1971-1972 | Oldsmobile | Cutlass | S |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1978-1979 | Oldsmobile | Cutlass | Vista Cruiser |
…and 20 additional fitments. Contact us to confirm yours.
Other popular UMI Performance products customers consider together:
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.
Achieve the perfect stance and improved handling with the UMI Performance 4051R rear lowering springs. Designed for both classic GM A-Body and G-Body vehicles, these springs offer a 2-inch drop while significantly enhancing your car's performance characteristics. Wound from premium 9254 CrSi wire, they feature a linear 130 lb/in rate, providing consistent suspension response crucial for spirited driving, autocross, and Pro-Touring applications. The increased stiffness effectively reduces body roll and eliminates the common "floating" sensation found in stock A-body suspensions.
These rear lowering springs are an ideal upgrade for enthusiasts seeking to improve their vehicle's cornering ability and overall driving dynamics. The combination of a lower center of gravity and reduced body roll translates to a more connected and engaging driving experience. Invest in quality and performance with UMI Performance rear lowering springs, available now at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1967 | Buick | Gran Sport | Base |
| 1978-1982 | Buick | Regal | Sport |
| 1978-1987 | Buick | Regal | Base |
| 1978-1988 | Buick | Regal | Limited |
| 1982 | Buick | Regal | Limited Turbo |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1983-1986 | Buick | Regal | T-Type |
| 1984-1987 | Buick | Regal | Grand National |
| 1987 | Buick | Regal | GNX |
| 1988 | Buick | Regal | Custom |
| 1967-1972 | Buick | Skylark | Base |
| 1968-1972 | Buick | Skylark | Custom |
| 1970 | Buick | Skylark | 350 |
| 1972 | Buick | Skylark | 350 |
| 1967 | Chevrolet | Chevelle | Deluxe |
| 1967-1968 | Chevrolet | Chevelle | Base |
| 1967-1968 | Chevrolet | Chevelle | 300 |
| 1967-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1967-1972 | Chevrolet | Chevelle | SS |
| 1968-1972 | Chevrolet | Chevelle | Malibu |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1967-1972 | Chevrolet | El Camino | Base |
| 1968-1972 | Chevrolet | El Camino | Custom |
| 1968-1972 | Chevrolet | El Camino | SS |
| 1978 | Chevrolet | El Camino | Conquista |
| 1978-1987 | Chevrolet | El Camino | Base |
| 1978-1987 | Chevrolet | El Camino | SS |
| 1979-1981 | Chevrolet | El Camino | Royal Knight |
| 1981-1986 | Chevrolet | El Camino | Conquista |
| 1967 | Chevrolet | Malibu | Base |
| 1978-1980 | Chevrolet | Malibu | Classic Estate |
| 1978-1981 | Chevrolet | Malibu | Base |
| 1978-1981 | Chevrolet | Malibu | Classic Landau |
| 1978-1983 | Chevrolet | Malibu | Classic |
| 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1979-1980 | Chevrolet | Malibu | Classic Sport |
| 1979-1980 | Chevrolet | Malibu | Estate |
| 1979-1980 | Chevrolet | Malibu | Sport |
| 1970-1972 | Chevrolet | Monte Carlo | Base |
| 1978 | Chevrolet | Monte Carlo | Sport |
| 1978-1981 | Chevrolet | Monte Carlo | Landau |
| 1979 | Chevrolet | Monte Carlo | Base |
| 1980 | Chevrolet | Monte Carlo | Sport |
| 1981-1988 | Chevrolet | Monte Carlo | Base |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1983-1988 | Chevrolet | Monte Carlo | SS |
| 1986-1988 | Chevrolet | Monte Carlo | LS |
| 1967-1971 | Oldsmobile | 442 | Base |
| 1967 | Oldsmobile | Cutlass | Holiday |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1967-1972 | Oldsmobile | Cutlass | Base |
| 1968 | Oldsmobile | Cutlass | S |
| 1971-1972 | Oldsmobile | Cutlass | S |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1978-1979 | Oldsmobile | Cutlass | Vista Cruiser |
…and 20 additional fitments. Contact us to confirm yours.
Other popular UMI Performance products customers consider together: