super fast shipping
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.
Replace worn-out factory rubber bushings with UMI Performance's high-durometer polyurethane bushings for your GM rear end housing. Over time, original rubber bushings degrade, becoming brittle and cracked, which negatively impacts ride quality and suspension performance. These premium polyurethane bushings are designed to replace the two upper control arm rear end differential bushings – the ones that remain attached to the rear end "ears." This upgrade is essential for both daily driven vehicles and track-focused machines seeking enhanced stability and responsiveness.
These bushings are a cost-effective way to significantly improve the performance and feel of your classic GM vehicle's rear suspension. Whether you're restoring a classic muscle car or building a high-performance street machine, UMI Performance bushings are a critical component for achieving optimal results.
Get the best in suspension upgrades from UMI Performance at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1970-1972 | Buick | GS | Base |
| 1978-1982 | Buick | Regal | Sport |
| 1978-1987 | Buick | Regal | Base |
| 1978-1987 | 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 |
| 1965-1972 | Buick | Skylark | Base |
| 1968-1972 | Buick | Skylark | Custom |
| 1970 | Buick | Skylark | 350 |
| 1972 | Buick | Skylark | 350 |
| 1975-1977 | Buick | Skylark | SR |
| 1975-1982 | Buick | Skylark | Base |
| 1976-1979 | Buick | Skylark | S |
| 1978 | Buick | Skylark | Sport |
| 1978-1979 | Buick | Skylark | Custom |
| 1980-1983 | Buick | Skylark | Sport |
| 1980-1988 | Buick | Skylark | Limited |
| 1983-1984 | Buick | Skylark | T-Type |
| 1983-1988 | Buick | Skylark | Custom |
| 1965-1967 | Buick | Special | Deluxe |
| 1965-1969 | Buick | Special | Base |
| 1965-1967 | Chevrolet | Chevelle | Deluxe |
| 1965-1968 | Chevrolet | Chevelle | Base |
| 1965-1972 | Chevrolet | Chevelle | SS |
| 1967-1968 | Chevrolet | Chevelle | 300 |
| 1967-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1968-1972 | Chevrolet | Chevelle | Malibu |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1973 | Chevrolet | Chevelle | Deluxe |
| 1965-1987 | Chevrolet | El Camino | Base |
| 1968-1974 | Chevrolet | El Camino | Custom |
| 1968-1987 | Chevrolet | El Camino | SS |
| 1975-1977 | Chevrolet | El Camino | Classic |
| 1977-1978 | Chevrolet | El Camino | Conquista |
| 1979-1981 | Chevrolet | El Camino | Royal Knight |
| 1981-1986 | Chevrolet | El Camino | Conquista |
| 1965-1967 | Chevrolet | Malibu | Base |
| 1973-1974 | Chevrolet | Malibu | Estate |
| 1973-1981 | Chevrolet | Malibu | Base |
| 1974-1983 | Chevrolet | Malibu | Classic |
| 1975-1976 | Chevrolet | Malibu | Classic Estate |
| 1976 | Chevrolet | Malibu | Landau |
| 1976-1981 | Chevrolet | Malibu | Classic Landau |
| 1977 | Chevrolet | Malibu | Classic Sport |
| 1977 | Chevrolet | Malibu | Sport |
| 1978-1980 | Chevrolet | Malibu | Classic Estate |
| 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1979-1980 | Chevrolet | Malibu | Classic Sport |
| 1979-1980 | Chevrolet | Malibu | Estate |
| 1979-1980 | Chevrolet | Malibu | Sport |
| 1970-1974 | Chevrolet | Monte Carlo | Base |
| 1973 | Chevrolet | Monte Carlo | S |
…and 89 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.
Replace worn-out factory rubber bushings with UMI Performance's high-durometer polyurethane bushings for your GM rear end housing. Over time, original rubber bushings degrade, becoming brittle and cracked, which negatively impacts ride quality and suspension performance. These premium polyurethane bushings are designed to replace the two upper control arm rear end differential bushings – the ones that remain attached to the rear end "ears." This upgrade is essential for both daily driven vehicles and track-focused machines seeking enhanced stability and responsiveness.
These bushings are a cost-effective way to significantly improve the performance and feel of your classic GM vehicle's rear suspension. Whether you're restoring a classic muscle car or building a high-performance street machine, UMI Performance bushings are a critical component for achieving optimal results.
Get the best in suspension upgrades from UMI Performance at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1970-1972 | Buick | GS | Base |
| 1978-1982 | Buick | Regal | Sport |
| 1978-1987 | Buick | Regal | Base |
| 1978-1987 | 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 |
| 1965-1972 | Buick | Skylark | Base |
| 1968-1972 | Buick | Skylark | Custom |
| 1970 | Buick | Skylark | 350 |
| 1972 | Buick | Skylark | 350 |
| 1975-1977 | Buick | Skylark | SR |
| 1975-1982 | Buick | Skylark | Base |
| 1976-1979 | Buick | Skylark | S |
| 1978 | Buick | Skylark | Sport |
| 1978-1979 | Buick | Skylark | Custom |
| 1980-1983 | Buick | Skylark | Sport |
| 1980-1988 | Buick | Skylark | Limited |
| 1983-1984 | Buick | Skylark | T-Type |
| 1983-1988 | Buick | Skylark | Custom |
| 1965-1967 | Buick | Special | Deluxe |
| 1965-1969 | Buick | Special | Base |
| 1965-1967 | Chevrolet | Chevelle | Deluxe |
| 1965-1968 | Chevrolet | Chevelle | Base |
| 1965-1972 | Chevrolet | Chevelle | SS |
| 1967-1968 | Chevrolet | Chevelle | 300 |
| 1967-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1968-1972 | Chevrolet | Chevelle | Malibu |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1973 | Chevrolet | Chevelle | Deluxe |
| 1965-1987 | Chevrolet | El Camino | Base |
| 1968-1974 | Chevrolet | El Camino | Custom |
| 1968-1987 | Chevrolet | El Camino | SS |
| 1975-1977 | Chevrolet | El Camino | Classic |
| 1977-1978 | Chevrolet | El Camino | Conquista |
| 1979-1981 | Chevrolet | El Camino | Royal Knight |
| 1981-1986 | Chevrolet | El Camino | Conquista |
| 1965-1967 | Chevrolet | Malibu | Base |
| 1973-1974 | Chevrolet | Malibu | Estate |
| 1973-1981 | Chevrolet | Malibu | Base |
| 1974-1983 | Chevrolet | Malibu | Classic |
| 1975-1976 | Chevrolet | Malibu | Classic Estate |
| 1976 | Chevrolet | Malibu | Landau |
| 1976-1981 | Chevrolet | Malibu | Classic Landau |
| 1977 | Chevrolet | Malibu | Classic Sport |
| 1977 | Chevrolet | Malibu | Sport |
| 1978-1980 | Chevrolet | Malibu | Classic Estate |
| 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1979-1980 | Chevrolet | Malibu | Classic Sport |
| 1979-1980 | Chevrolet | Malibu | Estate |
| 1979-1980 | Chevrolet | Malibu | Sport |
| 1970-1974 | Chevrolet | Monte Carlo | Base |
| 1973 | Chevrolet | Monte Carlo | S |
…and 89 additional fitments. Contact us to confirm yours.
Other popular UMI Performance products customers consider together: