DBA 5000 Series flat discs are designed specifically to replace just the rotor ring in DBA and other popular two-piece rotor configurations. They are available in multiple slot, drill, and dimple designs and various vent designs as well.
The DBA 5000 Cross-Drilled & Slotted Replacement Rotor Ring is recommended for use with high-performance street vehicles that have been upgraded for performance. Precision-machined to OEM specifications for a simple, bolt-on replacement that does not require modification.