The DBA 4000 Series T3 slotted rear rotor for 2006+ Mazda MX-5 Miata applications is a direct-replacement performance rotor. It uses high-carbon, heat-treated iron with patented Kangaroo Paw ventilation and tri-symmetrical slotting, plus DBA's T3 bi-directional slot design, to improve heat dissipation and provide a slotted replacement engineered for rear applications on the listed Miata years.
DBA 06+ MX-5 Miata Rear Slotted 4000 Series Rotor