The R1 Concepts slotted black brake rotor for the right-front position on Mazda 3 (2019–2021) is a direct replacement sold individually. It delivers the slotted braking surface and black finish specified for that wheel location, intended for single-rotor replacement jobs. Confirm it fits your exact model year and trim level prior to purchase and installation.
R1 19-21 Mazda 3 Front Right Slotted Black Brake Rotor