The DFC Geomet-coated rotor for 2010–2019 BMW Alpina B7L xDrive right front is a hi-carbon alloy direct-fit rotor that adds corrosion resistance to OE-style cooling. Manufactured with premium G3000/G11H18 iron castings and OE vane geometry, it’s precision mill-balanced to minimize vibration and improve stopping. A fine-turned 16 RMS finish aids break-in; Geomet coating protects surfaces and DTV (0.10 mm) and lateral runout (0.50 mm) are tightly controlled.
DFC 10-19 BMW Alpina B7L xDrive Right Front Hi-Carbon Alloy Geomet Coated Rotor