DFC 17-25 BMW 430I xDrive Gran Coupe Left Rear Hi-Carbon Alloy Geomet Coated Rotor

When it's time to replace the brake rotors on your BMW 530i, 330i, or even a Toyota GR Supra, you want a part that's built to last and perform. This DFC rotor is designed to meet the demands of everyday driving, ensuring consistent stopping power and a smooth ride. It's a solid option for restoring your vehicle's braking performance.

This rotor is made from G3000/G11H18 iron castings, which are known for their strength and stability. The vane configuration is an exact match to the original equipment (OE) design, which is crucial for dissipating heat effectively. Too much heat can cause warping and reduce braking performance, so this OE-style vane setup helps prevent that. It's also precision mill-balanced to eliminate vibrations, giving you a comfortable and stable feel when you apply the brakes. The fine-turned finish helps the new pads bed in properly for optimal initial performance.

To keep this rotor looking good and performing well for longer, it features a Geomet coating. This coating provides excellent protection against corrosion, which is especially important in areas where road salt or moisture is common. The rotor also meets strict specifications for disc thickness variation (0.010 MM maximum) and lateral runout (0.050 MM maximum), ensuring it stays true and doesn't develop issues like pulsing or noise.