DBA 4000 Series T3 Slot Brake Rotor

The Stillen DBA 4000 Series T3 Slot Brake Rotor is engineered by Disc Brakes Australia (DBA) as a direct replacement upgrade for drivers seeking enhanced braking performance beyond standard OE levels. Constructed from high-carbon alloyed iron, these rotors undergo Thermal Stability Profiling (TSP) to withstand the increased stress and heat generated during intense braking applications. DBA's innovative Kangaroo Paw ventilation system, featuring 144 diamond and teardrop pillars, is incorporated into this rotor design. This technology offers up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional straight vane designs, ensuring consistent performance under demanding conditions. This specific rotor, DBA42438S, is a vented, slotted surface rotor with an outside diameter of 345 mm and a height of 54.5 mm. It features a 72.6 mm center hole diameter and a 5 x 115.00mm bolt pattern. The nominal and discard thickness are both 28 mm. Applications for the DBA42438S front brake rotor include a range of Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum models from 2005 through 2023. Specific fitment notes detail compatibility for various trims, caliper configurations, and production dates, emphasizing the importance of consulting the detailed list for exact vehicle application.