DBA 4000 Series plain rear rotor for 2009–2021 Nissan 370Z (standard brakes, iron calipers) is a direct-fit rotor cast from XG-150 high-carbon alloyed iron and treated via Thermal Stability Profiling to withstand sustained heat and stress. It features the patented Kangaroo Paw ventilation—144 diamond and teardrop pillars—providing up to 30% more surface area and around 20% better cooling than traditional straight vane rotors. An HD variant offers a smooth OE-style appearance.
DBA 09-21 Nissan 370Z (w/Standard Brakes & Iron Calipers) Rear 4000 Series Plain Rotor