The Alcon front brake kit for 2015+ BMW F80 M2/M3/M4 applications pairs 6‑piston red calipers with 400x34mm rotors as a direct front axle upgrade. The kit uses high‑friction pads to increase stopping power, steel staggered pistons for even pad wear and stainless steel pistons to resist thermal effects. Pin‑mounted pads simplify pad changes for these BMW models.
Alcon 2015+ BMW M3 F80 400x34mm 6 Piston Front Brake Upgrade Kit - Red