Tri-Symmetrical curve slots dampens the vibration harmonics or noise, A quieter, responsive and smoother brake. DBA DBAS T3 Series - T-slot Uni-Directional Slotted Rotor: [HOST]: Automotriz y Motocicletas. 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. Head and Main Studs. Note: all Rotors are sold as a Pair. "T3 Slot 48 precision CNC machined slots". Discos delanteros DBA T3 series de mm para MINI R53 COOPER S ; T3 “T3 Slot 48 ranuras mecanizadas con precisión CNC”, Las ranuras de curva tri-simétricas. Position: Front. T3. . Vehicle Application List Weight [kg] 5. and more. DBA Audi RS3 4V Sedan Fully Assembled 2-Pc Silver Hat T3 Slot Rotor. Fits: - Honda Civic Type R FK8; + Honda Civic Type R FL5; + Acura Integra Type S DE5. Integra / Civic. High Performance Brake Disc.