QA1 drag race upper control arm kit for 1967–1969 F-body and 1968–1974 X-body applications. These upper arms use QA1’s Ultra Low Friction ball joint and composite bushings to enable bind-free movement during launch and promote optimal weight transfer. Features include adjustable droop stop, billet aluminum shafts to reduce front-end weight, robotically welded construction and a high-quality powder coat finish.
QA1 67-69 GM F-Body/68-74 X-Body Drag Race Upper Control Arm Kit - Front