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DBA 4000 Series slotted rear rotor for 1997–2004 Porsche Boxster uses XG-150 high-carbon alloyed iron and Thermal Stability Profiling to manage heat and stress from repeated braking. The T3 slot design adds directional slotting to the core 4000 benefits, while Kangaroo Paw ventilation with 144 pillars increases surface area and cooling versus straight vane rotors. This slotted option provides improved pad bite and gas evacuation for direct-replacement use.
DBA 97-04 Porsche Boxster Rear 4000 Series Slotted Rotor
