SPC REAR ADJUSTABLE CAMBER ARMS SET PART # 72450 x 2 (COMPLETE KIT BOTH SIDES) Rear Camber Adjustment : ± 3° Use this adjustable rear upper control arm to replace the OE arm and get ±3° of camber on the Lexus IS250, IS350, GS350, and RC350 models. SPC's adjustable camber link is manufactured from high-grade aluminum, is easy to adjust on car, includes a mounting bracket for the ABS wire and has OE style bushings to maintain factory ride quality. Whether you want a cambered look, are heading to the track, or want to save the tread life on your tires, these arms are for you.