The StopTech AeroRotor 309x32mm bi-slot replacement rotor is the right-side component intended for ND Miata big brake kit applications and is supplied with race-grade hardware. Offered as a direct rotor replacement for brake upgrades, this bi-slot AeroRotor supports high-temperature braking environments and is provided with the necessary race hardware to simplify fitment into StopTech multi-piece or BBK packages.
StopTech Replacement ND Miata BBK Bi-Slot Right 309x32mm AeroRotor w/Race Hardware