The DBA 4000 Series standard rear rotor for 1999–2010 Porsche 911 Carrera 4 applications is cast from XG-150 high-carbon alloyed iron and processed with Thermal Stability Profiling for improved heat handling. Featuring Kangaroo Paw ventilation for increased surface area and cooling efficiency, this HD variant keeps a smooth OE-style finish for drivers who want 4000 Series benefits while maintaining a factory look.
DBA 99-10 Porsche 911 Carrera 4 Rear 4000 Series Standard Rotor