5000 Series T3 Black Rotor Ring

The DBA DBA52771.1S is a high-performance, 2-piece brake rotor ring replacement engineered to meet or exceed OE specifications for specific Chevrolet Corvette models. It is crafted from high-carbon alloyed iron, which significantly increases the rotor's heat capacity, making it ideal for demanding braking situations. This material, combined with DBA's Thermal Stability Profiling (TSP) heat treatment, ensures the rotor is resistant to cracks and warping, even under intense heat. The rotor features a T3 slotted design, which effectively reduces glazing and enhances the pad's bite for improved stopping power. A key innovation is the patented Kangaroo Paw ventilation system, utilizing 144 diamond and teardrop-shaped pillars. This specific rotor ring, part number DBA52771.1S, is designed as a direct replacement for the rear of 2017-2018 Chevrolet Corvette Z06 models equipped with iron discs. It utilizes the existing OE Chevrolet Corvette hat, and the current OE hardware must be re-used for installation. The product is sold individually, and two rings are typically required per vehicle.