The SPC adjustable rear upper control arm is built for 2011 and later Scion tC models to allow rear camber adjustment. It replaces the factory arm and features SPC's xAxis sealed flex joint outboard and a rubber-bonded bushing inboard to preserve ride qualities while enabling camber adjustment of approximately ±2.0 degrees. Constructed from high-strength steel, the arm improves alignment control and requires one per wheel for adjustment.
SPC Performance 2011+ Scion tC Rear Adjustable Control Arm