T2 Slotted Rear Brake Rotor

The Stillen DBA2721S is a rear brake rotor from Disc Brakes Australia (DBA), designed for drivers seeking enhanced braking performance beyond standard OE levels. This direct replacement rotor is constructed from high carbon alloyed iron that has undergone Thermal Stability Profiling (TSP), enabling it to withstand increased stress and heat during intense braking applications. Featuring DBA's unique T2 slot profile, this rotor is engineered to improve braking performance. It also incorporates DBA's patented Kangaroo Paw ventilation system, which utilizes 144 diamond and teardrop-shaped pillars. This design provides up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional straight vane designs, helping to reduce brake fade and maintain consistent stopping power. The DBA2721S has a vented solid rotor type with a slotted surface. Its technical specifications include a 310 mm outside diameter, 67.5 mm overall height, 62 mm center hole diameter, and 18 mm nominal and discard thickness. It is designed with 5 stud/lug holes. This brake rotor is compatible with a range of Lexus models, including the 2006 GS300, 2007-2011 GS350, 2006-2007 GS430, 2007-2010 GS450h, 2008-2010 GS460, and various Lexus IS models from 2010-2015, with specific fitment notes provided for certain year ranges and specifications within the IS series (e.g., Canada Spec, USA Spec, Sport Susp, C).