The DFC Geomet-coated rotor is a hi-carbon alloy replacement for 2019–2020 Cadillac CT6 rear applications, offering stable braking with an OE vane design for efficient heat dissipation. Geomet coating resists corrosion while precision mill-balancing and a fine-turned 16 RMS finish reduce vibration and improve pad break-in. Built from premium G3000/G11H18 iron castings and manufactured to strict DTV (0.10 mm) and lateral runout (0.50 mm) limits.

DFC 19-20 Cadillac CT6 Rear Hi-Carbon Alloy Geomet Coated Rotor