The R1 Concepts GEO-Carbon drilled and slotted rotor set for 2016–2023 Mazda CX-9 rear fitment is a carbon-coated direct-fit replacement designed to raise braking capability over OE rotors. Mill-balanced G3000-grade cast iron with rust protection, precision-drilled holes and diamond slots improve ventilation and pad bite while providing consistent street braking and OE-style compatibility.
R1 16-23 Mazda CX-9 Rear Drilled & Slotted Carbon Coated Brake Rotor Set