4000 Series Cross Drilled/Slotted Uni-Directional Rotor; Black Hub4000 Series Drilled/Slotted Rotor, BlackDBA's 4000 Series XS rotors feature our best technology & materials for maximum performance. High carbon & heat treated...
4000 Series Cross Drilled/Slotted Uni-Directional Rotor; Black Hub 4000 Series Drilled/Slotted Rotor, Black DBA's 4000 Series XS rotors feature our best technology & materials for maximum performance. High carbon & heat treated iron, patented Kangaroo Paw ventilation and a unique drill & slot pattern makes the perfect direct replacement rotor. Disc Brake Rotor XS 4000 Series
