DFC 21-25 Mercedes-Benz S500 Rear Drilled Hi-Carbon Alloy Geomet Coated Rotor

This is a DFC rear drilled brake rotor, designed to fit a range of Mercedes-Benz models including the S500, S580, and GLC43 AMG from 2021 through 2025. It's built with G3000/G11H18 iron castings, which are well-built for strength and stability, helping to ensure your brakes perform reliably. The rotor features an original equipment (OE) vane configuration, which is important for dissipating heat effectively, especially during harder braking. This helps prevent brake fade and keeps your stopping power consistent.

DFC precision mill-balances each rotor 100% to reduce vibration and give you smoother stopping. The fine-turned finish, measured at 16 RMS, helps the new rotor and your brake pads bed in together properly for improved initial performance. To fight off rust and corrosion, this rotor is Geomet coated, a common and effective finish that helps keep the rotor looking good and functioning well for longer, even in varied weather conditions. The rotor is manufactured to strict tolerances, with a maximum disc thickness variation of 0.010 MM and a lateral runout of 0.050 MM, ensuring it spins true and works well with your existing brake system.