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UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints

Take your G-Body or S10 to the next level with UMI Performance's adjustable tubular front upper A-arms. Designed for Pro-Touring, road racing, auto-x, and hot street corner carving, these A-arms provide shim-free camber and caster adjustment, ultimate smooth travel, and improved stability and steering feel.

Featuring a relocated ball joint pad to increase caster, a shortened cross shaft to ball joint distance, and 100% manufactured, tested, and raced out of Philipsburg, PA - USA.

  • Direct bolt-in compatible with factory or UMI lower A-arm and factory spindle with tall ball joints
  • Relocated ball joint pad for increased caster and improved steering feel without excess shims
  • May also work in conjunction with other lower A-arms and/or spindles (contact UMI to discuss)
  • Package includes recommended alignment specs and detailed installation instructions
  • Designed, tested, manufactured, and raced in Philipsburg, PA-USA
  • 0.120” wall thickness 1.250” diameter DOM tubing
  • 4130 CrMo cross shafts, CNC machined & zinc plated
  • TIG welded for superior strength and clean looks
  • Laser cut ball joint mounting pad
  • Polyurethane bump stops included
  • Travel limiting bolt compatible

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

Make Model Year Type
Buick Regal 1978 Base
Buick Regal 1978 Limited
Buick Regal 1978 Sport
Buick Regal 1979 Base
Buick Regal 1979 Limited
Buick Regal 1979 Sport
Buick Regal 1980 Base
Buick Regal 1980 Limited
Buick Regal 1980 Sport
Buick Regal 1981 Base
Buick Regal 1981 Limited
Buick Regal 1981 Sport
Buick Regal 1982 Base
Buick Regal 1982 Estate Wagon
Buick Regal 1982 Limited
Buick Regal 1982 Limited Turbo
Buick Regal 1982 Sport
Buick Regal 1983 Base
Buick Regal 1983 Estate Wagon
Buick Regal 1983 Limited
Buick Regal 1983 T-Type
Buick Regal 1984 Base
Buick Regal 1984 Grand National
Buick Regal 1984 Limited
Buick Regal 1984 T-Type
Buick Regal 1985 Base
Buick Regal 1985 Grand National
Buick Regal 1985 Limited
Buick Regal 1985 T-Type
Buick Regal 1986 Base
Buick Regal 1986 Grand National
Buick Regal 1986 Limited
Buick Regal 1986 T-Type
Buick Regal 1987 Base
Buick Regal 1987 GNX
Buick Regal 1987 Grand National
Buick Regal 1987 Limited
Chevrolet El Camino 1978 Base
Chevrolet El Camino 1978 Conquista
Chevrolet El Camino 1978 SS
Chevrolet El Camino 1979 Base
Chevrolet El Camino 1979 Royal Knight
Chevrolet El Camino 1979 SS
Chevrolet El Camino 1980 Base
Chevrolet El Camino 1980 Royal Knight
Chevrolet El Camino 1980 SS
Chevrolet El Camino 1981 Base
Chevrolet El Camino 1981 Conquista
Chevrolet El Camino 1981 Royal Knight
Chevrolet El Camino 1981 SS
Chevrolet El Camino 1982 Base
Chevrolet El Camino 1982 Conquista
Chevrolet El Camino 1982 SS
Chevrolet El Camino 1983 Base
Chevrolet El Camino 1983 Conquista
Chevrolet El Camino 1983 SS
Chevrolet El Camino 1984 Base
Chevrolet El Camino 1984 Conquista
Chevrolet El Camino 1984 SS
Chevrolet El Camino 1985 Base
Chevrolet El Camino 1985 Conquista
Chevrolet El Camino 1985 SS
Chevrolet El Camino 1986 Base
Chevrolet El Camino 1986 Conquista
Chevrolet El Camino 1986 SS
Chevrolet El Camino 1987 Base
Chevrolet El Camino 1987 SS
Chevrolet Malibu 1978 Base
Chevrolet Malibu 1978 Classic
Chevrolet Malibu 1978 Classic Estate
Chevrolet Malibu 1978 Classic Landau
Chevrolet Malibu 1979 Base
Chevrolet Malibu 1979 Classic
Chevrolet Malibu 1979 Classic Estate
Chevrolet Malibu 1979 Classic Landau
Chevrolet Malibu 1979 Classic Sport
Chevrolet Malibu 1979 Estate
Chevrolet Malibu 1979 Landau
Chevrolet Malibu 1979 Police
Chevrolet Malibu 1979 Sport
Chevrolet Malibu 1980 Base
Chevrolet Malibu 1980 Classic
Chevrolet Malibu 1980 Classic Estate
Chevrolet Malibu 1980 Classic Landau
Chevrolet Malibu 1980 Classic Sport
Chevrolet Malibu 1980 Estate
Chevrolet Malibu 1980 Sport
Chevrolet Malibu 1981 Base
Chevrolet Malibu 1981 Classic
Chevrolet Malibu 1981 Classic Landau
Chevrolet Malibu 1982 Classic
Chevrolet Malibu 1983 Classic
Chevrolet Monte Carlo 1978 Landau
Chevrolet Monte Carlo 1978 Sport
Chevrolet Monte Carlo 1979 Base
Chevrolet Monte Carlo 1979 Landau
Chevrolet Monte Carlo 1980 Landau
Chevrolet Monte Carlo 1980 Sport
Chevrolet Monte Carlo 1981 Base
Chevrolet Monte Carlo 1981 Landau
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