Launching harder, reducing wheel hop, and correcting rear suspension geometry on your lowered 2015-newer S550 Mustangs is easy with adjustable upper control arms from BMR Suspension. Stock upper control arms with soft rubber bushings deflect under load and absorb power instead of transferring it to the tires. The factory arms also dont allow for proper camber correction on lowered vehicles. BMRs Delrin, adjustable control arms for Mustangs (UCA763) are CNC-machined from 6061-T6 billet aluminum This design gives you an incredibly strong control arm that greatly improves performance. Greasable, solid Delrin bushings add a solid, more responsive feel over the stock rubber bushings. BMRs bushings are internally fluted, which allows grease to evenly coat the inner sleeve. These flutes also direct grease to the outer edge of the bushing, keeping the thrust surface lubricated. This efficient lubrication ensures quiet, reliable operation over the life of the bushings. The UCA763 also features zinc-plated two-piece, X-series, heat-treated, chrome-moly, self-lubricating, Teflon-lined rod ends. It also features 304 stainless steel, custom designed rod end spacers. This design provides reduced deflection, increased articulation, and an all-around improvement in performance
