Hyundai i20N/Nline Sedan DBA HD T3 4000 Disc Rotors REAR

DBA HD 4000 SERIES REAR ROTORS PAIR - Hyundai i20N and i30 Sedan Nline
 
Non-Slotted 
Yes they are 4000 Series HD (T3) rotors, not the cheaper T2 version
 
DBA's 4000 Series disc brake rotors are a direct replacement single-piece brake rotor, designed for drivers seeking upgraded performance braking in the Specifications tab and beyond standard OE levels.
 
Cast from XG-150 high carbon alloyed iron and undergoing Thermal Stability Profiling (TSP), DBA's metallurgy is able to handle the increased stress and heat generated under intense braking applications, time and time again.
 
Featuring 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).
 
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 divisions.
 
Paint protection on non-friction areas, Reduces corrosion, enhances appearance, stops any unsightly rust formation, adds value to the product.