4000 Series T3 Slotted Brake Rotor

The DBA DBA42010S 4000 Series T3 brake rotor is engineered for drivers seeking upgraded performance beyond standard OE levels. Constructed from high-carbon alloyed iron that has undergone Thermal Stability Profiling (TSP), this rotor is built to withstand increased stress and heat from intense braking applications. These slots also increase out-gassing exit locations for brake pad friction gasses, which improves brake stop uniformity and efficacy. The universal slot design eliminates the need for left and right specific discs, simplifying installation. Additionally, a temperature monitoring system is integrated to indicate peak braking temperatures to the driver, and non-friction areas are coated to reduce rust formation. This DBA 4000 Series T3 rotor is intended as a direct replacement and is sold individually. It is recommended for performance use and is suitable for driving qualifiers including Extreme & Fleet Duty, Towing-Oversized Tires, Performance Street, and Street & Track Events, boasting a stopping power rating of 5/5 and a noise level rating of 1/5. The rotor specifications include an outside diameter of 330 mm, a nominal thickness of 30 mm, and a height of 55.7 mm with a 78.6 mm center hole diameter and 6 lug holes. This rotor is compatible with a wide range of vehicles, including various models of Cadillac Escalade, Chevrolet Suburban, Chevrolet Tahoe, and GMC Yukon and Sierra. Specific fitment notes and exclusions apply to certain years, trims, and configurations, such as "Exc. 6 piston BBK" for certain Cadillac Escalade and GMC Yukon models, and specific front bracket cast numbers for certain Chevrolet Avalanche, Suburban, and Tahoe models. It is also noted that some Chevrolet Silverado 1500 models have specific requirements like "Rear Disc" or "2 Wheel Steering," and the 2015-2019 GMC Yukon XL models have exclusions for "Police Pkg" or require it.