The R1 Concepts Geo-Carbon drilled-and-slotted rotor for 1998–2017 Freightliner M2 100/106 with hydro brakes is a rear right replacement covering those years. It provides a drilled and slotted braking face and Geo-Carbon construction and is intended for rear right fitment on compatible M2 100/106 models when replacing a worn rotor to restore the braking surface.
R1 98-17 Freightliner M2 100/106 Hydro Brakes Rr Right/Rear Right Drill & Slot Geo-Carbon Rotor