The DBA 5000 Series T3 slotted replacement ring is the cast-iron rotor ring engineered for two-piece composite rotors, pairing with aerospace-grade T6061-T6 aluminum hats for reduced unsprung weight and improved heat management. National Aerospace Standards (NAS) hardware secures the assembly. The 5000 Series incorporates DBA’s T3 bi-directional slot design and is recommended for high-performance street, track day and rally applications where thermal control and weight savings matter.
DBA 5000 T3 Series Slotted Brake Rotor 380x32mm Brembo Replacement Ring - Right