
This StopTech replacement left slotted AeroRotor ring is specified at 380 x 35 mm for big brake kit applications. It serves as the left-side slotted rotor component for compatible BBK systems, providing the slotted braking surface pattern for improved pad bite and debris evacuation. Sold as a direct replacement rotor ring sized to match the indicated BBK specification for service or rebuild needs.
StopTech Replacement Left Slotted 380x35mm BBK AeroRotor