UMI lower A-Arms are fabricated from USA DOM tubing with CNC notched tube ends for a precision fit. They are jig built to maintain accuracy and bolt on correctly every time. All critical areas are TIG welded for superior strength and a clean look. UMI's lower A-Arms also feature improved ball joint angle for lowered vehicles and the design provides additional tire clearance. UMI P/N 3031 lower a-arms include greaseable fluted polyurethane bushings for a smooth quiet ride. They come preloaded with polyurethane bump stops, steering stops and premium ball joints. UMI's extensive testing on the street, drag strip and skid pad ensures a quality product able to with stand all types of abuse. UMI lower A-Arms are designed to work with factory springs, lowering springs and most coil over kits without changing the a-arms. For exceptional handling and performance we recommend combining with UMI upper a-arms, part # 3033-2. UMI's lower a-arms are shipped fully assembled and ready for installation. Designed and manufactured with pride in Philipsburg, PA - USA.
Hardware kit, Part # 3011- Lower a-arm hardware kit includes 12mm Grade 10.9 bolts, washers and nylock nuts. Kit includes all hardware needed to mount the new UMI a-arms to the vehicle.
Simply bolt-on and go. Fits factory spindle and works with factory springs, lowering springs and coil over kits such as Viking and QA1.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Buick Regal | 1978-1987 | Base |
| Buick Regal | 1978-1982 | Sport |
| Buick Regal | 1978-1987 | Limited |
| Buick Regal | 1982 | Limited Turbo |
| Buick Regal | 1982-1983 | Estate Wagon |
| Buick Regal | 1983-1986 | T-Type |
| Buick Regal | 1984-1987 | Grand National |
| Buick Regal | 1987 | GNX |
| Chevrolet Blazer | 1987-1994 | Silverado |
| Chevrolet Blazer | 1987 | Custom Deluxe |
| Chevrolet Blazer | 1988-1991 | Scottsdale |
| Chevrolet Blazer | 1992-1993 | Cheyenne |
| Chevrolet Blazer | 1994 | Base |
| Chevrolet Blazer | 1994 | Silverado Sport |
| Chevrolet El Camino | 1978-1987 | Base |
| Chevrolet El Camino | 1978-1987 | SS |
| Chevrolet El Camino | 1978, 1981-1986 | Conquista |
| Chevrolet El Camino | 1979-1981 | Royal Knight |
| Chevrolet K5 Blazer | 1983-1986 | Custom |
| Chevrolet K5 Blazer | 1983-1986 | Silverado |
| Chevrolet K5 Blazer | 1984 | Scottsdale |
| Chevrolet Malibu | 1978-1983 | Classic |
| Chevrolet Malibu | 1978-1981 | Base |
| Chevrolet Malibu | 1978-1980 | Classic Estate |
| Chevrolet Malibu | 1978-1981 | Classic Landau |
| Chevrolet Malibu | 1979-1980 | Classic Sport |
| Chevrolet Malibu | 1979 | Police |
| Chevrolet Malibu | 1979-1980 | Estate |
| Chevrolet Malibu | 1979 | Landau |
| Chevrolet Malibu | 1979-1980 | Sport |
| Chevrolet Monte Carlo | 1978, 1980 | Sport |
| Chevrolet Monte Carlo | 1978-1981 | Landau |
| Chevrolet Monte Carlo | 1979, 1981-1988 | Base |
| Chevrolet Monte Carlo | 1983-1988 | SS |
| Chevrolet Monte Carlo | 1983 | CL |
| Chevrolet Monte Carlo | 1986-1988 | LS |
| Chevrolet S10 | 1982-1992 | Tahoe |
| Chevrolet S10 | 1982-1990 | Durango |
| Chevrolet S10 | 1982-1989 | Sport |
| Chevrolet S10 | 1982-2003 | Base |
| Chevrolet S10 | 1991 | Baja |
| Chevrolet S10 | 1991-1993 | Maxi |
| Chevrolet S10 | 1992-1993 | EL |
| Chevrolet S10 | 1994-1998 | SS |
| Chevrolet S10 | 1994-2003 | LS |
| Chevrolet S10 | 1994-2003 | ZR2 |
| Chevrolet S10 | 1999-2003 | Xtreme |
| Chevrolet S10 | 2002-2003 | ZR5 |
| Chevrolet S10 Blazer | 1983-1990, 1992 | Sport |
| Chevrolet S10 Blazer | 1983-1988, 1990-1994 | Tahoe |
| Chevrolet S10 Blazer | 1983-1994 | Base |
| Chevrolet S10 Blazer | 1987-1989 | High Country |
| Chevrolet S10 Blazer | 1991-1994 | Tahoe LT |
| Chevrolet S10 Blazer | 1991-1994 | Nevada |
| Chevrolet S10 Blazer | 1994 | LT |
| GMC Caballero | 1978-1987 | Base |
| GMC Caballero | 1978-1980 | Laredo |
| GMC Caballero | 1978-1987 | Diablo |
| GMC Caballero | 1981 | Royal Knight |
| GMC Caballero | 1981-1986 | Amarillo |
| GMC Caballero | 1981 | Conquista |
| GMC Jimmy | 1983-1990 | Sierra Classic |
| GMC Jimmy | 1983-1991 | Base |
| GMC Jimmy | 1983-1985 | High Sierra |
| GMC Jimmy | 1986 | Silverado |
| GMC S15 | 1982-1990 | Base |
| GMC S15 | 1982 | Sierra Grande |
| GMC S15 | 1982-1990 | Sierra Classic |
| GMC S15 | 1982-1990 | High Sierra |
| GMC S15 | 1983, 1986-1988 | Gypsy |
| GMC S15 | 1987 | EL |
| GMC S15 Jimmy | 1983-1990 | Sierra Classic |
| GMC S15 Jimmy | 1983-1991 | Base |
| GMC S15 Jimmy | 1983-1990 | Gypsy |
| GMC S15 Jimmy | 1985 | High Sierra |
| GMC S15 Jimmy | 1988-1989 | Timberline |
| GMC S15 Jimmy | 1991 | SLE |
| GMC S15 Jimmy | 1991 | SLS |
| GMC S15 Jimmy | 1991 | SLT |
| GMC Sonoma | 1991-1993 | Base |
| GMC Sonoma | 1991-2001 | SLE |
| GMC Sonoma | 1992 | GT |
| GMC Sonoma | 1993-2004 | SLS |
| GMC Sonoma | 1994-2004 | SL |
| Oldsmobile Cutlass | 1978-1979 | Vista Cruiser |
| Oldsmobile Cutlass | 1979 | Vista Cruiser Brougham |
| Oldsmobile Cutlass | 1980-1981 | LS |
| Oldsmobile Cutlass | 1980-1981 | Brougham |
| Oldsmobile Cutlass | 1980, 1987-1988 | Base |
| Oldsmobile Cutlass | 1981 | Supreme |
| Oldsmobile Cutlass | 1985-1987 | Salon |
| Oldsmobile Cutlass | 1987-1988 | Lujo |
| Oldsmobile Cutlass | 1987-1988 | Eurosport |
| Oldsmobile Cutlass Calais | 1978-1984 | Base |
| Oldsmobile Cutlass Calais | 1983-1984 | Hurst |
| Oldsmobile Cutlass Ciera | 1982-1988 | Brougham |
| Oldsmobile Cutlass Ciera | 1982-1988 | LS |
| Oldsmobile Cutlass Ciera | 1982-1983, 1988 | Base |
| Oldsmobile Cutlass Ciera | 1983, 1985-1986 | ES |
| Oldsmobile Cutlass Ciera | 1984-1985 | Cruiser LS |
| Oldsmobile Cutlass Ciera | 1984-1985 | Cruiser |
| Oldsmobile Cutlass Ciera | 1985-1987 | GT |
| Oldsmobile Cutlass Ciera | 1985-1986 | Holiday |
| Oldsmobile Cutlass Ciera | 1986-1988 | S |
| Oldsmobile Cutlass Ciera | 1986-1988 | SL |
| Oldsmobile Cutlass Ciera | 1988 | International |
| Oldsmobile Cutlass Cruiser | 1980-1983 | Base |
| Oldsmobile Cutlass Cruiser | 1980-1981 | Brougham |
| Oldsmobile Cutlass Salon | 1978-1980 | Brougham |
| Oldsmobile Cutlass Salon | 1978-1980, 1985-1987 | Base |
| Oldsmobile Cutlass Salon | 1978-1979, 1985-1986 | 442 |
| Oldsmobile Cutlass Salon | 1979 | Hurst |
| Oldsmobile Cutlass Supreme | 1978-1988 | Base |
| Oldsmobile Cutlass Supreme | 1978-1987 | Brougham |
| Oldsmobile Cutlass Supreme | 1981, 1985 | LS |
| Oldsmobile Cutlass Supreme | 1987 | 442 |
| Oldsmobile Cutlass Supreme | 1988 | Classic |
| Oldsmobile Cutlass Supreme | 1988 | SL |
| Oldsmobile Cutlass Supreme | 1988 | International |
| Oldsmobile Cutlass Supreme | 1988 | Classic Brougham |
| Oldsmobile Cutlass Supreme | 1988 | Indy 500 Pace Car |
| Pontiac Bonneville | 1982-1986 | Brougham |
| Pontiac Bonneville | 1982-1986 | Base |
| Pontiac Bonneville | 1984-1986 | LE |
| Pontiac Grand Prix | 1978-1983 | LJ |
| Pontiac Grand Prix | 1978-1987 | Base |
| Pontiac Grand Prix | 1978-1980 | SJ |
| Pontiac Grand Prix | 1981-1987 | Brougham |
| Pontiac Grand Prix | 1984-1987 | LE |

UMI Performance is an aftermarket company that specializes in building high-quality suspension parts. But before they were known as a suspension manufacturer, they manufactured precision parts for major brands such as Corning Asahi, Sony, and Bell+Howell. They may have shifted industries, but their dedication to creating quality products has remained the same.
Quality Products Made In The USAAll of their products are made in-house, which allows them to control every aspect of their products. 100% made in the USA, they can maintain their high standards and create suspension parts that can tackle any street, whether it be the fast corners of a race track or the bumpy road to your grocery store.
Parts Bred From The RacetrackUMI Performance actively participates in various racing disciplines since most of their product engineers and sales team are racers. Because of this, they can test their products through real-life racing scenarios, which helps them gather data that can help improve their products.
Easy To Install PartsEach product is designed to replace factory-installed parts without any significant modification. It is carefully measured to ensure that it would fit perfectly into the vehicle and comes with a step-by-step instructional manual, giving their customers a hassle-free installation experience.
Purchase UMI Performance At Vivid RacingIf you are in the market for high-quality suspension parts for your vehicle, then look no further, as UMI is the brand for you. To know more about UMI, visit Vivid Racing and check out their list of products that fit your specific need.