The DFC Geomet-coated drilled rotor for Mercedes-Benz SL450 (2013–2020), rear, is a hi-carbon alloy replacement rotor specified for the rear application. Constructed from premium iron castings with an OE vane configuration, it is precision mill-balanced and fine-turned to a 16 RMS finish. The rotor is finished with a Geomet coating and produced to strict tolerances: DTV 0.010 mm and lateral runout up to 0.050 mm.
DFC 13-20 Mercedes-Benz SL450 Rear Drilled Hi-Carbon Alloy Geomet Coated Rotor