Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
UMI adjustable rear upper control arms with Roto-Joint for 1968–1972 A-Body applications combine on-car adjustability with UMI's rebuildable spherical Roto-Joints for precise pinion angle tuning and less wheel hop. CNC laser-cut mounting pads, CrMo threaded adapters, and a mix of TIG/MIG welds deliver a durable, bolt-in solution that installs in about 1–2 hours and suits street, strip, or pro-touring cars.
UMI Performance 68-72 A-Body Adjustable Upper Control Arms- w/ Roto-Joint
