The DFC GeoSPEC coated drilled rotor for the left rear of 2015–2020 BMW M4 offers a direct-fit replacement that enhances pad contact and corrosion protection. Supplied ready to install without pre-degreasing, it’s precision cut and mill-balanced to reduce vibration and ensure smooth stops. Made from premium G3000/G11H18 iron and coated over zinc, its non-directional finish supports faster break-in and durable, long-lasting braking performance.
DFC 15-20 BMW M4 Left Rear Drilled GeoSPEC Coated Rotor