BMR 08-17 Challenger Upper Control Arms Single Adj. Rod Ends (Polyurethane) - Black HammertoneLaunching harder, reducing wheel hop, and adding cornering consistency to your 2008 2017 Dodge Challenger is easy with upper control arms from BMR's suspension. Stock stamped steel control arms with soft rubber bushings deflect under load and absorb power instead of transferring it to the tires. BMRs rod ended, single adjustable trailing arms for Challengers (UCA111) are manufactured from heavy duty 1 inch DOM steel tubing. The open end is formed from