2-Piece Rotor Ring Replacement

The DBA DBA52120.1S is a high-performance 2-piece brake rotor ring replacement, specifically engineered to fit DBA and other popular two-piece rotor systems. It is constructed from high-carbon alloyed iron, which significantly increases the rotor's heat capacity. This material, combined with DBA's Thermal Stability Profiling (TSP) heat treatment, makes the rotor resistant to cracking and warping, even under the extreme temperatures generated during intense braking applications. This rotor ring features a T3 slot design, which actively reduces glazing and promotes superior pad bite for more effective stopping power. For enhanced thermal management, it incorporates DBA's patented Kangaroo Paw ventilation system. The rotor also includes Thermo-Graphic paint to help monitor operating temperatures. With a focus on performance, the DBA52120.1S is rated highly for stopping power (5/5) and performance over stock (5 - Racing), while maintaining a low noise level (1/5). It is suitable for a wide range of driving conditions, including Street & Track Events, Towing-Oversized Tires, Normal Commute, Performance Street, and Commuter/OE Upgrade scenarios.