Note: Upper a-arm P/N 3056-2 includes ½” taller ball joints and works with factory spindles. In most cases shims are not needed. Shims may still be required on some applications.
UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable
1978-1988 G-Body, S10 Tubular Front Upper A-Arms, Adjustable
Upper A-Arm