The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a replacement brake rotor for 2004–2015 Mazda 3 front left applications. It features the drilled-and-slotted friction surface and the Geo-Carbon designation from the R1 Concepts line. Intended for the stated wheel position, this rotor restores a proper braking surface when worn rotors are replaced and is supplied to match the vehicle-specific fitment for routine rotor maintenance or scheduled brake service.
R1 04-15 Mazda 3 Front Left Drilled & Slotted Geo-Carbon Rotor