Overview Reviews Product Description These adjustable rear upper control arm and toe cam kits, for many Hyundai and Kia models, will provide up to +- 2deg camber and +-2deg toe change. California Residents WARNING Product Videos Custom Field Product Reviews Write a Review Write a Review × SPC Performance SPC Rear EZ Arm XR Adjustable Control Arm for 07-10 Hyundai Elantra / Kia Optima Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *