The DBA 5000 Series slotted replacement ring is a direct-fit rotor disc designed to replace the ring on two-piece DBA and similar rotors, available in slot and slot/drill patterns and multiple vent designs. The 5000 Series T3 option adds DBA’s bi-directional T3 slot pattern for improved pad contact and gas evacuation. It’s engineered as a service ring for two-piece rotor configurations to refresh braking performance without full rotor replacement.
DBA 05-12 Corvette Z06 Front Slotted 5000 Series Replacement Rotor