R1 Concepts GEO-Carbon drilled and slotted rotor set for front fitment on BMW 440i xDrive (2013–2020). The carbon-coated, drilled-and-slotted design is offered to improve braking behavior over OE by enhancing pad bite and heat evacuation. Made to OEM dimensions from G3000-grade cast iron, these mill-balanced rotors include rust protection, countersunk holes to reduce cracking risk and come as a complete two-rotor replacement kit.
R1 13-20 BMW 440i xDrive Front Drilled & Slotted Carbon Coated Brake Rotor Set