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UMI Performance 70-81 GM F-Body Upper A-arms Front Tall Ball Joints

Take your muscle car's handling to the next level with UMI Performance's upper A-arms, designed to add caster and improve steering feel while reducing wandering. With a 1/2" taller than stock ball joint, these A-arms improve camber gain and feature strong tubular construction, UMI-built Delrin bushings, and a 4140 CrMo offset cross shaft for precision performance and enhanced steering response.

  • 1/2" taller than stock upper ball joint for improved cornering performance and lateral grip
  • Adds 4 degrees caster to improve steering feel and reduce wandering
  • 4140 CrMo offset cross shaft for strength and camber adjustability
  • Polyurethane pancake style bump stop for smooth rebound control
  • Greasable UMI-built Delrin bushings for smooth motion
  • 1.250" USA Made DOM steel construction
  • Direct bolt-in for 1970-1981 GM F-Body
  • High-quality ball joint installed
  • Great for street and race use

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Buick Roadmaster 1991 Estate Wagon
Buick Roadmaster 1992 Base
Buick Roadmaster 1992 Estate Wagon
Buick Roadmaster 1992 Limited
Buick Roadmaster 1993 Base
Buick Roadmaster 1993 Estate Wagon
Buick Roadmaster 1993 Limited
Buick Roadmaster 1994 Base
Buick Roadmaster 1994 Estate Wagon
Buick Roadmaster 1994 Limited
Buick Roadmaster 1995 Base
Buick Roadmaster 1995 Estate Wagon
Buick Roadmaster 1995 Limited
Buick Roadmaster 1996 Collector's Edition
Buick Roadmaster 1996 Estate Wagon Collector's Edition
Buick Roadmaster 1996 Limited Collector's Edition
Chevrolet Camaro 1970 Base
Chevrolet Camaro 1970 RS
Chevrolet Camaro 1970 SS
Chevrolet Camaro 1970 Z28
Chevrolet Camaro 1971 Base
Chevrolet Camaro 1971 RS
Chevrolet Camaro 1971 SS
Chevrolet Camaro 1971 Z28
Chevrolet Camaro 1972 Base
Chevrolet Camaro 1972 RS
Chevrolet Camaro 1972 SS
Chevrolet Camaro 1972 Z28
Chevrolet Camaro 1973 Base
Chevrolet Camaro 1973 LT
Chevrolet Camaro 1973 RS
Chevrolet Camaro 1973 Z28
Chevrolet Camaro 1974 Base
Chevrolet Camaro 1974 LT
Chevrolet Camaro 1974 Z28
Chevrolet Camaro 1975 Base
Chevrolet Camaro 1975 LT
Chevrolet Camaro 1975 RS
Chevrolet Camaro 1976 Base
Chevrolet Camaro 1976 LT
Chevrolet Camaro 1976 LT Rally Sport
Chevrolet Camaro 1976 Rally Sport
Chevrolet Camaro 1977 Base
Chevrolet Camaro 1977 LT
Chevrolet Camaro 1977 LT Rally Sport
Chevrolet Camaro 1977 Rally Sport
Chevrolet Camaro 1977 Z28
Chevrolet Camaro 1978 Base
Chevrolet Camaro 1978 LT
Chevrolet Camaro 1978 LT Rally Sport
Chevrolet Camaro 1978 Rally Sport
Chevrolet Camaro 1978 Z28
Chevrolet Camaro 1979 Base
Chevrolet Camaro 1979 Berlinetta
Chevrolet Camaro 1979 Rally Sport
Chevrolet Camaro 1979 Z28
Chevrolet Camaro 1980 Base
Chevrolet Camaro 1980 Berlinetta
Chevrolet Camaro 1980 Rally Sport
Chevrolet Camaro 1980 Z28
Chevrolet Camaro 1981 Berlinetta
Chevrolet Camaro 1981 Sport
Chevrolet Camaro 1981 Z28
Chevrolet Caprice 1978 Classic
Chevrolet Caprice 1978 Classic Estate
Chevrolet Caprice 1978 Classic Landau
Chevrolet Caprice 1979 Classic
Chevrolet Caprice 1979 Classic Landau
Chevrolet Caprice 1979 Classic Sport
Chevrolet Caprice 1980 Classic
Chevrolet Caprice 1980 Classic Landau
Chevrolet Caprice 1980 Classic Sport
Chevrolet Caprice 1981 Classic
Chevrolet Caprice 1981 Classic Estate
Chevrolet Caprice 1981 Classic Landau
Chevrolet Caprice 1982 Classic
Chevrolet Caprice 1982 Classic Estate
Chevrolet Caprice 1983 Classic
Chevrolet Caprice 1984 Classic
Chevrolet Caprice 1985 Classic
Chevrolet Caprice 1986 Base
Chevrolet Caprice 1986 Classic
Chevrolet Caprice 1986 Classic Brougham
Chevrolet Caprice 1987 Base
Chevrolet Caprice 1987 Classic
Chevrolet Caprice 1987 Classic Brougham
Chevrolet Caprice 1987 Classic LS Brougham
Chevrolet Caprice 1988 Base
Chevrolet Caprice 1988 Classic
Chevrolet Caprice 1988 Classic Brougham
Chevrolet Caprice 1988 Classic LS Brougham
Chevrolet Caprice 1989 Base
Chevrolet Caprice 1989 Classic
Chevrolet Caprice 1989 Classic Brougham
Chevrolet Caprice 1989 Classic LS Brougham
Chevrolet Caprice 1990 Base
Chevrolet Caprice 1990 Classic
Chevrolet Caprice 1990 Classic Brougham
Chevrolet Caprice 1990 Classic LS Brougham
Chevrolet Caprice 1991 Base
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