DFC 21-25 BMW M4 Right Front Drilled Hi-Carbon Alloy GEOMET Coated Rotor

If you're working on a 2021-2025 BMW M3, M4, or M2, this right front brake rotor from DFC is a solid option for replacing worn-out parts. It's built with G3000/G11H18 iron castings, which are known for being strong and stable, helping to keep things running smoothly. The vane configuration is designed to match the original equipment, which is important for getting heat away from the rotor effectively, especially during spirited driving.

You'll notice that this rotor is 100% precision mill-balanced. This means it's carefully balanced at the factory to ensure you don't feel any vibrations when you're braking, no matter how fast you're going. It also has a fine-turned finish, measuring 16 RMS, which helps the new brake pads seat properly and break in smoothly. Plus, the GEOMET coating offers good protection against rust and corrosion, keeping your rotors looking good and performing well for longer.

DFC also pays attention to the critical measurements for rotor performance. This rotor has a maximum disc thickness variation of just 0.010 MM and a maximum lateral runout of 0.050 MM. These tight tolerances help ensure consistent braking performance and reduce the chance of brake judder.