Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
UMI taller upper A‑arms for 1970–1981 GM F‑Body add caster and improved camber gain with a 1/2" taller ball joint and robust tubular construction. Greasable Delrin bushings provide smooth motion while the 4140 CrMo offset cross shaft permits camber adjustability. These direct bolt‑in arms are built from 1.250" USA DOM tubing, come with premium ball joints and are suitable for street or race use.
UMI Performance 70-81 GM F-Body Upper A-arms Front Tall Ball Joints
