Unlock dependable stopping power with the MMX 2 piece floating rear brake discs for BMW M3 and M4 F8X. Engineered as a direct-fit replacement for the factory rear discs, this lightweight upgrade delivers stronger, more consistent braking for fast road and track day use while retaining full compatibility with your original callipers and hardware.
- Direct replacement for the rear discs on BMW M3/M4 F80 Saloon, F82 Coupe, F83 Convertible
- Two piece floating construction helps reduce unsprung weight for sharper response and improved feel
- Directional internal cooling vanes increase airflow for better heat control and fade resistance
- Confident pedal feel and even pad wear under spirited driving and track conditions
- Supplied as a handed left and right pair for correct airflow and optimal cooling
- OEM sizing 370 mm diameter x 24 mm thickness, bolts straight on with standard mounting hardware
Sold as a matched pair for the rear axle, these MMX rear brake discs are a proven performance-focused replacement for tired OEM rotors. Nforcd knows this product well, and it continues to be a popular BMW M3/M4 rear brake upgrade for customers seeking reliable, repeatable braking on road and track. Matching two piece front discs are available separately for a balanced setup.
Fitting available through Nforcd in Warwickshire. To book installation or request a quote, email Sales@nforcd.com.





