SPC Performance adjustable front upper control arms for 2021‑plus Ford F-150 use forged-steel construction and sealed modern ball joint architecture to restore alignment and drivability on lifted or modified trucks. They feature xAxis sealed flex joints in bonded rubber bushings, maintenance-free sealed ball joints with extended articulation, built-in positive caster for lifted vehicles and a front adjustment range of Camber ±12.0° and Caster 0° to +4.0°. Sold as a pair.
SPC Performance 21+ FORD F-150 Front Adj Upper Racing Control Arm Kit