5000 Series HD 2-Piece Brake Rotor Ring

The DBA 5000 Series HD brake rotor ring is a two-piece, direct-replacement component engineered for superior performance and handling. This specific variant features a smooth, OE-style finish, making it ideal for drivers seeking the advantages of the 5000 Series without slotted, cross-drilled, or dimpled designs. Constructed with a high-carbon cast iron friction ring and an Aluma-lite center hat made from 6061 T6 aviation aluminum, this rotor significantly reduces unsprung weight, contributing to enhanced vehicle dynamics. The anodized aluminum hat not only improves aesthetics by preventing rust but also helps to minimize heat transmission to the wheel hubs. The rotor undergoes specialized heat treatments to realign its iron microstructure, enhancing stability and durability, while split-core castings further improve heat transfer and thermal efficiency. Each rotor ring is sold individually for flexible replacement options. The symmetrical design of the slots and/or chamfered drill holes facilitate the escape of friction dust and gasses, leading to quieter pedal operation and more responsive braking. The DBA DBA53919.1 is designed for use on the front of 2018-2021 Jeep Grand Cherokee Trackhawk models, as well as 2012-2021 Jeep Grand Cherokee SRT and SRT8 models.