The DBA 5000 Series Slotted Ring for 2015–2022 Lexus RC350 F Sport front is a two-piece direct-replacement rotor combining high-carbon cast-iron rings with aerospace-grade T6061-T6 aluminum hats. NAS fasteners hold the assembly together to reduce unsprung weight and improve heat management while preserving the performance features of DBA's 4000 Series. DBA provides complete assemblies or replacement rings and hats, and the T3 slot design is available for applications needing enhanced pad bite and thermal control.
DBA 15-22 Lexus RC350 F Sport Front 5000 Series Slotted Ring