2017 2020 Genesis G80 DBA Street Series T2 Standard Brake Rotor [Front] DBA3270E About Google: Our products, technology and company information About. Disc Brakes Australia (DBA) is the premier Australian manufacturer, designer and global marketer of performance aftermarket brake rotors and brake pads featuring advanced materials, precision manufacturing, unique slot profiles and options for cross drilled designs. DBA's direct replacement brake rotors are designed for drivers seeking upgraded performance braking above and beyond standard OE levels. Its performance series are cast from high carbon alloyed iron and undergo Thermal Stability Profiling (TSP), allowing DBA's metallurgy to handle increased stress and heat generated under intense braking applications, time and time again. Typically incorporating DBA's patented Kangaroo Paw ventilation that implements a series of 144 diamond and teardrop patterned pillars, DBA achieves up to a 30% increase in surface area and 20% improvement in cooling efficiency (as compared to a traditional straight vane design). COMPATIBLE APPLICATION(S) DBA3270E: 2017 2020 Genesis G80 TECHNICAL SPECIFICATIONS: Center Hole Diameter: 69 mm Discard Thickness: 30 mm Nominal Thickness: 30 mm Outside Diameter: 345 mm Overall Height: 56. 5 mm Solid Or Vented Type Rotor: Vented Stud Lug Hole Quantity: 5 Surface Type: Smooth DBA Part Number: DBA3270E