The SPC Performance Pro Series adjustable upper control arm pairs a 6" aluminum cross shaft with 3-3/4" adjusting sleeves and a 10° Chrysler screw-in ball-joint plate. Sleeves adjust from 7" to 9" to permit measured length changes for front suspension setups. Offered for race use, the arm balances lighter shaft construction with threaded adjustment and secure mounting.
SPC Performance Pro Series Front Adjustable Upper Control Arm (Chrysler Thread-In 10deg) (Race Only)