R1 Concepts GEO-Carbon drilled and slotted rotors for 2014–2025 Alfa Romeo Tonale front applications deliver a carbon-coated, G3000 cast iron replacement built to OEM dimensions. Mill-balanced rotors with precision-drilled countersunk holes and diamond slots boost ventilation, reduce cracking risk and improve pad bite and wear signaling. Sold as a two-rotor kit.
R1 14-25 Alfa Romeo Tonale Front Drilled & Slotted Carbon Coated Brake Rotor Set