The R1 Concepts Geo-Carbon drilled and slotted rotor fits as a rear-right unit for 2021–2026 Mercedes‑Benz E53 AMG models. It carries the Geo-Carbon drilled-and-slotted braking surface noted in the source and is specified for the rear right axle position. This description reflects the explicit vehicle years, model, and axle fitment provided.
R1 21-26 Mercedes-Benz E53 AMG Rear Right Drilled & Slotted Geo-Carbon Rotor