The GiroDisc 400mm slotted front rotor for 2014–2020 BMW M2, M3, and M4 (F8X) with compatible calipers and painted options is a direct-fit, vehicle-specific rotor. Sized to the listed M-car applications and offered with caliper compatibility notes, it provides a slotted braking surface aimed at owners replacing worn rotors or fitting a slotted upgrade that preserves OE rotor dimensions and fit.
GiroDisc 14-20 BMW M2/M3/M4 (F8X w/Red/Silver/Gold Calipers Incl CCM) 400mm Slotted Front Rotors