The DFC Geomet-coated rotor for 2011–2016 BMW 528i rear is a hi-carbon alloy replacement that preserves OE vane cooling while adding Geomet corrosion protection. Constructed from G3000/G11H18 premium iron castings, it’s precision mill-balanced to reduce vibration and improve braking feel. A fine-turned 16 RMS finish supports pad break-in; DTV (0.10 mm) and lateral runout (0.50 mm) are controlled to ensure consistent stopping performance.

DFC 11-16 BMW 528i Rear Hi-Carbon Alloy Geomet Coated Rotor