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The DBA 4000 Series T3 slotted rear rotor for BMW M3 Sedan and Convertible is a direct-replacement performance rotor cast from XG-150 high-carbon alloyed iron. Featuring Thermal Stability Profiling and the Kangaroo Paw ventilation design, it increases surface area and cooling efficiency versus straight vane rotors. The T3 slot pattern aids pad bite consistency and helps evacuate debris under heavy braking.
DBA T3 T-Slot BMW M3 Sedan & Convertible Rear Slotted 4000 Series Rotor
