DBA 5000 Series T3 slotted rotors are a two‑piece composite direct‑replacement rotor featuring high‑carbon cast iron rings bolted to aerospace‑grade T6061‑T6 aluminum hats with NAS hardware. The T3 bi‑directional slot design improves heat management and weight reduction versus one‑piece discs. DBA recommends the 5000 Series for high‑performance street, track day, club racing and rally applications.
DBA Audi RS4-RS5 5000 Rotor T3 Slotted - KP Disc 330mm x 22mm