The DBA 5000 Series replacement ring is a composite two-piece rotor ring pairing high-carbon cast-iron rings with aerospace-grade aluminum hats (T6061-T6) to minimize unsprung weight and improve heat control. Using NAS bolts and crimp nuts, DBA supplies complete assemblies or replacement rings for hat reuse. This ring fits the front of 2017–2020 Dodge Durango with 380mm front rotors and is suited to high-performance street and club track driving.
DBA 17-20 Dodge Durango (380mm Front Rotor) Front 5000 Series Replacement Ring