The Racer X Fabrication front lower control arms for the 22+ Toyota GT86 / Subaru BRZ were designed to reduce weight and increase rigidity. The OEM front lower control arms have been known to bend and flex under load. The Racer X control arms eliminate this by using light weight 4130 Chromoly tubing and chromoly rod ends. The control arms were designed in CAD from the OEM model to match and follow the small angle that is located at the rear of the control arm. The arms allow for on vehicle adjustment of camber and caster and are zinc plated black for corrosion resistance. They also come with ball joints installed from Racer X.