The DFC Geomet-coated hi-carbon alloy front rotor for 2007–2021 BMW 430i Gran Coupe supplies OE-level braking feel and corrosion protection for direct replacement. Made from premium G3000/G11H18 iron castings with OE vane configuration to promote heat dissipation, it’s precision mill-balanced to minimize vibration and finished 16 RMS for improved pad break-in. Geomet coating defends against corrosion; DTV ≤0.010 mm, lateral runout ≤0.050 mm.

DFC 07-21 BMW 430I Gran Coupe Front Hi-Carbon Alloy Geomet Coated Rotor