The BMR on-car adjustable polyurethane upper control arm for 2011–2014 S197 Mustangs features greasable 95‑durometer bushings, a CNC center adjuster, and a black hammertone finish. Designed to eliminate control arm flex and allow pinion-angle tuning on the vehicle, it improves repeatability for street and motorsport use. The arm balances compliance to absorb NVH with enough rigidity to handle high loads encountered during hard launches or spirited driving.
BMR 11-14 S197 Mustang Upper Control Arm On-Car Adj. (Polyurethane) - Black Hammertone