The PowerStop Track Day Spec rear brake kit for 2004–2013 Mazda 3 is a Stage 2 package aimed at advanced track-day drivers and spec racers using R-compound tires. It pairs Track Day Spec pad material with Autospecialty rotors to provide high hot-performance, fade resistance and consistent modulation, and offers a direct-fit rotor solution to simplify track-focused brake upgrades.
Power Stop 04-13 Mazda 3 Rear Track Day SPEC Brake Kit