DBA 09+ Nissan 370Z Sport / Infiniti G37 Sport Front Standard 4000 Series

DBA's 4000 Series HD variant features a smooth OE style rotor finish. Popular for drivers looking for the benefits of a 4000 Series rotor but requiring an OE style look, such as under controlled race division. Made from XG-150 High Carbon Alloyed iron and undergoing Thermal Stability Profiling, DBA's metallurgy is able to handle the increased stress and heat generated under intense braking application. Features DBA's patented Kangaroo Paw ventilation that implements a series of 144 diamond and teardrop patterned pillars, achieving up to a 30% increase in surface area and 20% improvement in cooling efficiency compared to traditional straight vane design. Moisture proof corrosion protection packaging.