The DFC Geomet-coated hi-carbon alloy rear rotor for 2016–2026 Polestar 2 combines OE-like stopping performance with corrosion protection for direct replacement. Engineered from G3000/G11H18 iron castings and OE vane configuration for efficient heat dissipation, it’s precision mill-balanced to minimize vibration and fine-turned to 16 RMS for better pad break-in. Geomet coating helps fend off corrosion; DTV ≤0.010 mm, lateral runout ≤0.050 mm.
DFC 16-26 Polestar Polestar 2 Rear Hi-Carbon Alloy Geomet Coated Rotor