The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a vehicle-specific replacement brake disc featuring a Geo-Carbon finish with drilled and slotted machining to help control pad contact and heat. It is specified for the rear right position on 2015–2023 Mercedes‑Benz E350 models, providing a like-for-like rotor choice where drilled-and-slotted geometry is required for service or upgrade.
R1 15-23 Mercedes-Benz E350 Rear Right Drilled & Slotted Geo-Carbon Rotor