DBA 09-21 Nissan 370Z (w/Standard Brakes & Iron Calipers) Rear 4000 Series Plain Rotor

DBA is known for making well-built brake components that stand up to tough use. This 4000 Series HD rear rotor is a prime example, designed to handle the heat and stress of frequent braking. It fits a wide range of vehicles, including the Nissan 370Z, Infiniti G37, and Infiniti EX35, offering an improved braking experience over stock.

This rotor is cast from high-carbon XG-150 iron, a material chosen for its ability to manage the increased heat generated during hard braking. After casting, it undergoes Thermal Stability Profiling to further enhance its resilience. What really sets DBA rotors apart is their patented Kangaroo Paw ventilation system. Instead of traditional straight vanes, this design uses 144 diamond and teardrop-shaped pillars. This unique pattern increases the surface area by up to 30% and improves cooling efficiency by 20% compared to standard straight vane rotors, helping to prevent brake fade.

The 4000 Series HD variant offers a smooth, OE-style finish, making it a popular choice for drivers who want the performance benefits of DBA's advanced cooling technology but prefer a more subtle, factory look. This makes it suitable for everything from daily driving to controlled race divisions where appearance matters.