UMI 3056 adjustable upper A‑arms offer shim‑free camber and caster adjustment and improved steering feel but do not include a ball joint. These arms must be used with tall spindles paired with standard or tall ball joints and are constructed from DOM tubing with TIG welds and CNC components. Made and tested in Philipsburg, PA, they ship with alignment specs and installation instructions for track or street performance applications.
UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint