DBA 4000 Series T3 rear rotor for 2012+ Tesla Model S combines the 4000 Series single‑piece performance rotor with DBA's T3 bi‑directional slot design. Cast from XG‑150 high carbon alloyed iron and processed with Thermal Stability Profiling, it features Kangaroo Paw ventilation with 144 diamond and teardrop pillars to increase surface area and improve cooling efficiency versus traditional straight vane designs.
DBA 2012+ Tesla Model S Rear T-Slot T3 4000 Series Rotor