DBA’s 5000 Series two‑piece slotted rotor for 2009–2021 Nissan 370Z Sport is a composite direct replacement rotor combining high‑carbon cast-iron rings with aerospace‑grade aluminum hats (T6061‑T6) fastened with NAS hardware. The design reduces unsprung weight, improves heat management and preserves the 4000 Series performance technology while offering weight savings and enhanced thermal control for high‑demand street and track use.
DBA 09-21 Nissan 370Z Sport Front Slotted 5000 Series 2 Piece Rotor Assembled w/