The R1 Concepts drilled-and-slotted black brake rotor for 2006–2007 Mazda 6 front left is a replacement rotor that provides a drilled-and-slotted braking surface and black finish for that wheel position. Its open pattern is intended to help dissipate heat and channel debris and gases away from pad contact for more consistent stopping feel, and it fits the Mazda 6 years and side specified as a direct replacement.
R1 06-07 Mazda 6 Front Left Drilled & Slotted Black Brake Rotor