DBA 4000 Series slotted front rotor for 2005–2012 Infiniti FX35 is a direct-replacement rotor cast from XG-150 high-carbon alloyed iron and Thermally Stability Profiled to resist heat under repeated braking. It combines DBA's Kangaroo Paw ventilation with the T3 bi-directional slot design for improved pad bite and gas evacuation. The Kangaroo Paw's 144 pillars increase surface area up to 30% and improve cooling about 20% over straight vane designs.
DBA 05-12 Infiniti FX35 Front 4000 Series Slotted Rotor