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UMI Performance 64-72 GM A-Body Front A-arm Kit Delrin Bushings

Improve your classic A-Body's performance and make it feel like a modern muscle car with UMI Performance's complete set of fabricated tubular a-arms. This kit replaces the worn-out, stock stamped a-arms with high-strength tubular construction and premium features.

The lower a-arms feature tough tubular construction with polyurethane spring isolators for ride comfort and greaseable Delrin bushings for precise handling and smooth suspension motion. The upper a-arms are assembled with smooth-operating, low-deflection Delrin bushings and UMI-built billet CrMo cross shafts.

  • Relocated upper ball joint mounting pad for improved caster and better steering feel
  • New premium 1/2" taller ball joints for improved camber curve
  • TIG welded DOM tubing for superior strength and clean looks
  • CNC machined ball joint holders and tubing radiuses
  • 4140 CrMo cross shafts, CNC machined and zinc plated
  • Durable glossy red or black powder coat finish

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

Make Model Year Type
Buick Gran Sport 1965 Base
Buick Gran Sport 1966 Base
Buick Gran Sport 1967 Base
Buick GS 1970 Base
Buick GS 1971 Base
Buick GS 1972 Base
Buick GS 350 1968 Base
Buick GS 350 1969 Base
Buick GS 400 1968 Base
Buick GS 400 1969 Base
Buick GS 455 1970 Base
Buick GS 455 1970 GSX
Buick GS 455 1971 Base
Buick GS 455 1972 Base
Buick Skylark 1964 Base
Buick Skylark 1965 Base
Buick Skylark 1966 Base
Buick Skylark 1967 Base
Buick Skylark 1968 Base
Buick Skylark 1968 Custom
Buick Skylark 1969 Base
Buick Skylark 1969 Custom
Buick Skylark 1970 350
Buick Skylark 1970 Base
Buick Skylark 1970 Custom
Buick Skylark 1971 Base
Buick Skylark 1971 Custom
Buick Skylark 1972 350
Buick Skylark 1972 Base
Buick Skylark 1972 Custom
Buick Special 1964 Base
Buick Special 1964 Deluxe
Buick Special 1965 Base
Buick Special 1965 Deluxe
Buick Special 1966 Base
Buick Special 1966 Deluxe
Buick Special 1967 Base
Buick Special 1967 Deluxe
Buick Special 1968 Base
Buick Special 1969 Base
Buick Sportwagon 1964 Base
Buick Sportwagon 1965 Base
Buick Sportwagon 1966 Base
Buick Sportwagon 1966 Custom
Buick Sportwagon 1967 Base
Buick Sportwagon 1968 Base
Buick Sportwagon 1968 Custom
Buick Sportwagon 1969 Base
Buick Sportwagon 1969 Custom
Buick Sportwagon 1970 Base
Buick Sportwagon 1971 Base
Buick Sportwagon 1972 Base
Chevrolet Chevelle 1964 Base
Chevrolet Chevelle 1964 SS
Chevrolet Chevelle 1965 Base
Chevrolet Chevelle 1965 Deluxe
Chevrolet Chevelle 1965 SS
Chevrolet Chevelle 1966 Base
Chevrolet Chevelle 1966 Deluxe
Chevrolet Chevelle 1966 SS
Chevrolet Chevelle 1967 300
Chevrolet Chevelle 1967 300 Deluxe
Chevrolet Chevelle 1967 Base
Chevrolet Chevelle 1967 Concours
Chevrolet Chevelle 1967 Deluxe
Chevrolet Chevelle 1967 SS
Chevrolet Chevelle 1968 300
Chevrolet Chevelle 1968 300 Deluxe
Chevrolet Chevelle 1968 Base
Chevrolet Chevelle 1968 Concours
Chevrolet Chevelle 1968 Malibu
Chevrolet Chevelle 1968 Nomad
Chevrolet Chevelle 1968 SS
Chevrolet Chevelle 1969 300 Deluxe
Chevrolet Chevelle 1969 Concours
Chevrolet Chevelle 1969 Concours Estate
Chevrolet Chevelle 1969 Greenbrier
Chevrolet Chevelle 1969 Malibu
Chevrolet Chevelle 1969 Nomad
Chevrolet Chevelle 1969 SS
Chevrolet Chevelle 1970 Base
Chevrolet Chevelle 1970 Concours
Chevrolet Chevelle 1970 Concours Estate
Chevrolet Chevelle 1970 Greenbrier
Chevrolet Chevelle 1970 Malibu
Chevrolet Chevelle 1970 Nomad
Chevrolet Chevelle 1970 SS
Chevrolet Chevelle 1971 Base
Chevrolet Chevelle 1971 Concours
Chevrolet Chevelle 1971 Concours Estate
Chevrolet Chevelle 1971 Greenbrier
Chevrolet Chevelle 1971 Malibu
Chevrolet Chevelle 1971 Nomad
Chevrolet Chevelle 1971 SS
Chevrolet Chevelle 1972 Base
Chevrolet Chevelle 1972 Concours
Chevrolet Chevelle 1972 Concours Estate
Chevrolet Chevelle 1972 Greenbrier
Chevrolet Chevelle 1972 Malibu
Chevrolet Chevelle 1972 Nomad
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