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The DBA 5000 Series replacement ring for 2009–2021 Nissan 370Z Sport (with Performance Brakes) front applications restores two-piece rotor performance with a high-carbon cast-iron ring mated to aerospace-grade T6061‑T6 aluminum hats. The NAS-fastened composite design reduces unsprung weight, improves heat management and allows uniform disc expansion. DBA offers rings separately so you can reuse 5000 Series hats for track or street use.
DBA 09-21 Nissan 370Z Sport (w/Perf Brakes) Front 5000 Series Replacement Ring
