UMI Performance 78-96 GM B-Body Adjustable Upper Control Arms- Ultimate Arms

For ease of adjustment UMI has designed our Ultimate Arms with on-car adjustability. You can easily make pinion angle adjustments in the garage or at the track; it's as simple as loosening two jam nuts! Using UMI's unique Chrome Moly on-car adjuster, simply turn the adjuster with the control arms on the vehicle to quickly lengthen or shorten the control arm length. Pinion angle adjustments are a must when wanting to lower your track 60-foot times, increase traction and reduce unwanted wheel hop. Our QA1 Teflon lined spherical rod end design allows for a bind free operation making a great upgrade for both your track and auto cross driven car. Fitment: Buick LeSabre Base 1978 Buick LeSabre Base 1979 Buick LeSabre Base 1980 Buick LeSabre Base 1981 Buick LeSabre Collector's Edition 1985 Buick LeSabre Custom 1978 Buick LeSabre Custom 1982 Buick LeSabre Custom 1983 Buick LeSabre Custom 1984 Buick LeSabre Custom 1985 Buick LeSabre Estate Wagon 1985 Buick LeSabre Limited 1979 Buick LeSabre Limited 1980 Buick LeSabre Limited 1981 Buick LeSabre Limited 1982 Buick LeSabre Limited 1983 Buick LeSabre Limited 1984 Buick LeSabre Limited 1985 Buick LeSabre Limited Edition F/E 1982 Buick LeSabre Sport 1978 Buick LeSabre Sport 1979 Buick LeSabre Sport 1980 Buick LeSabre Sport 1981 Buick Roadmaster Base 1992 Buick Roadmaster Base 1993 Buick Roadmaster Base 1994 Buick Roadmaster Base 1995 Buick Roadmaster Collector's Edition 1996 Buick Roadmaster Estate Wagon 1991 Buick Roadmaster Estate Wagon 1992 Buick Roadmaster Estate Wagon 1993 Buick Roadmaster Estate Wagon 1994 Buick Roadmaster Estate Wagon 1995 Buick Roadmaster Estate Wagon Collector's Edition 1996 Buick Roadmaster Limited 1992 Buick Roadmaster Limited 1993 Buick Roadmaster Limited 1994 Buick Roadmaster Limited 1995 Buick Roadmaster Limited Collector's Edition 1996 Chevrolet Caprice Base 1986 Chevrolet Caprice Base 1987 Chevrolet Caprice Base 1988 Chevrolet Caprice Base 1989 Chevrolet Caprice Base 1990 Chevrolet Caprice Base 1991 Chevrolet Caprice Base 1992 Chevrolet Caprice Classic 1978 Chevrolet Caprice Classic 1979 Chevrolet Caprice Classic 1980 Chevrolet Caprice Classic 1981 Chevrolet Caprice Classic 1982 Chevrolet Caprice Classic 1983 Chevrolet Caprice Classic 1984 Chevrolet Caprice Classic 1985 Chevrolet Caprice Classic 1986 Chevrolet Caprice Classic 1987 Chevrolet Caprice Classic 1988 Chevrolet Caprice Classic 1989 Chevrolet Caprice Classic 1990 Chevrolet Caprice Classic 1991 Chevrolet Caprice Classic 1992 Chevrolet Caprice Classic 1993 Chevrolet Caprice Classic 1994 Chevrolet Caprice Classic 1995 Chevrolet Caprice Classic 1996 Chevrolet Caprice Classic Brougham 1986 Chevrolet Caprice Classic Brougham 1987 Chevrolet Caprice Classic Brougham 1988 Chevrolet Caprice Classic Brougham 1989 Chevrolet Caprice Classic Brougham 1990 Chevrolet Caprice Classic Estate 1978 Chevrolet Caprice Classic Estate 1981 Chevrolet Caprice Classic Estate 1982 Chevrolet Caprice Classic Landau 1978 Chevrolet Caprice Classic Landau 1979 Chevrolet Caprice Classic Landau 1980 Chevrolet Caprice Classic Landau 1981 Chevrolet Caprice Classic LS 1993 Chevrolet Caprice Classic LS 1994 Chevrolet Caprice Classic LS Brougham 1987 Chevrolet Caprice Classic LS Brougham 1988 Chevrolet Caprice Classic LS Brougham 1989 Chevrolet Caprice Classic LS Brougham 1990 Chevrolet Caprice Classic LTZ 1991 Chevrolet Caprice Classic LTZ 1992 Chevrolet Caprice Classic LTZ 1993 Chevrolet Caprice Classic Sport 1979 Chevrolet Caprice Classic Sport 1980 Chevrolet Impala SS 1994 Chevrolet Impala SS 1995 Chevrolet Impala SS 1996 Pontiac Bonneville Base 1977 Pontiac Bonneville Base 1978 Pontiac Bonneville Base 1979 Pontiac Bonneville Base 1980 Pontiac Bonneville Base 1981 Pontiac Bonneville Brougham 1977 Pontiac Bonneville Brougham 1978 Pontiac Bonneville Brougham 1979 Pontiac Bonneville Brougham 1980 Pontiac Bonneville Brougham 1981 Pontiac Bonneville Safari 1978 Pontiac Bonneville Safari 1979 Pontiac Bonneville Safari 1980 Pontiac Bonneville Safari 1981 Pontiac Catalina Base 1977 Pontiac Catalina Base 1978 Pontiac Catalina Base 1979 Pontiac Catalina Base 1980 Pontiac Catalina Base 1981 Pontiac Catalina Safari 1977 Pontiac Catalina Safari 1978 Pontiac Catalina Safari 1979 Pontiac Catalina Safari 1980 Pontiac Catalina Safari 1981