BMR rear lower control arm spherical bearing kit for 2015 and newer S550 Mustang replaces the factory rubber lower control arm bushings with 1‑inch spherical bearings in machined cups and billet spacers. The assembly eliminates lower arm deflection to transfer power more directly and reduce unwanted movement. It is offered as a durable upgrade for owners seeking a firmer, more consistent rear suspension response.
BMR 15-17 S550 Mustang Premium Rear Lower Control Arm Bearing Kit - Black