The DFC plain brake rotor for 2014-2021 BMW i3 front service is engineered from premium G3000/G11H18 iron castings for strength and durability. It retains the OE vane configuration to ensure proper heat dissipation and is 100% precision mill-balanced to prevent vibration. CNC-machined to tight tolerances with a non-directional finish for faster break-in, it arrives new in box and installs without modification.
DFC 14-21 BMW i3 Front Brake Rotor