Big Brake Kit 2 Piece Rot

Front, 6-piston, weight-optimized, balanced big brake kit for E82 135i. Optimized for track use with lighter ST60R forged calipers, 50% better cooling airflow in Aerorotors, hard-anodized coating on calipers and rotor hats, forged caliper brackets with mounting studs, included pads (309 Sport or SR33 Race) and stainless steel brake lines. Features Balanced Brake Upgrade® approach, patented rotor cooling vanes, and stiffest caliper designs. Trophy kits include extra machining for lighter STR calipers, a special mounting system for the rotor hat, and floating hardware to eliminate pad knock-back. Available in dark-grey military-spec hardcoat. (Discontinued by Stoptech/Centric)