Alcon slotted brake rotor for 2015+ BMW M3 F80, front left, 400x34 mm. Intended as a replacement rotor for use with Alcon brake kits, the 400mm diameter and 34mm thickness increase brake torque and thermal capacity to reduce fading under continuous heavy use. Matches the F80 front brake application where the specified rotor dimensions and orientation are required.
Alcon 2015+ BMW M3 F80 400x34mm Rotor Assembly - Front Left