DBA's Series T3 rotors feature our best technology and materials for maximum performance. and more. mm x 28mm T3 FRONT. T3. [HOST]: dBA dbas T3 Series – T-Slot unidireccional Slotted Rotor: Automotriz. Position: Front. High Performance Brake Disc. [HOST]: dBA T3 Series T-Slot Slotted Rotor, Izquierdo: Automotriz. High carbon & heat treated iron. Head and Main Studs. . Vehicle Application List Weight [kg] 5. E36 i 24V E36 i 24V With all the features you would expect in a. Symmetrical slots and/or chamfered drill holes facilitate the exit of friction dust and gasses, for a quieter and more responsive pedal feel. "T3 Slot 48 precision CNC machined slots". Built on the foundations of DBA's T2 slot, the T3 slot design features additional, precise, CNC machined tri-symmetrical slots, resulting in an even quieter. Tri-Symmetrical curve slots dampens the vibration harmonics or noise, A quieter, responsive and smoother brake. Integra / Civic. ANTI RUST – 2. DBA T3 SLOT / SLOTTED DISC BRAKE ROTOR.