The DFC left-rear GeoSPEC coated rotor for 2020–2025 BMW M440i is a dimpled and slotted rotor supplied ready to install without additional pre-degreasing. It’s precision cut and mill-balanced, built from premium G3000/G11H18 iron castings, and finished with GeoSPEC coating to provide superior corrosion protection versus conventional painting. Manufactured to meet OEM form, fit, and function.
DFC 20-25 BMW M440i Left Rear GeoSPEC Coated Rotor - Dimpled and Slotted