R1 Concepts GEO-Carbon drilled and slotted rotor set for front fitment on BMW 528i (2011–2016). The carbon-coated, drilled-and-slotted surface is optimized to improve pad bite and ventilation compared with stock rotors. Manufactured from G3000-grade cast iron to OEM dimensions, the mill-balanced pair includes rust protection and countersunk holes to reduce the chance of cracking, and ships as a two-rotor kit for direct replacement.
R1 11-16 BMW 528i Front Drilled & Slotted Carbon Coated Brake Rotor Set