The DBA Street Series T2 Slotted Rear Rotor is engineered for enhanced braking performance and durability in street-driven Mazda MX-5 Miata models manufactured between 1989 and 1993. Featuring precise CNC machined bi-symmetrical slots, this rotor ensures a quieter, more responsive brake pedal feel while promoting optimal heat dissipation. The innovative T2 slot design increases the number of exit points for friction dust and gases, improving pad bite and reducing brake fade during demanding driving conditions. This universal slot pattern eliminates the need for separate left and right rotors, simplifying installation and maintenance.
Constructed with DBA’s proprietary Kangaroo Paw ventilation system, the rotor’s 144 diamond and tear-drop pillar vents significantly increase surface area for superior heat dissipation. This results in increased braking effectiveness and reduced brake fade, especially during prolonged or aggressive braking. The rotor’s CBN-machined turned surface ensures lower disc thickness variation and better parallelism, which minimizes brake shudder and provides a smoother braking experience.
The Street Series T2 rotor is a direct replacement component designed to meet or exceed OEM standards, offering excellent corrosion resistance thanks to moisture-proof packaging. Whether for street performance upgrades or routine replacement, this rotor provides reliable, high-quality braking performance tailored for Mazda MX-5 Miata drivers seeking improved responsiveness and brake longevity.
Features:
- CNC-machined bi-symmetrical T2 slot design for quieter, responsive braking
- Enhanced pad bite with increased exit points for gases and dust
- Universal slot pattern eliminates need for left/right rotor differentiation
- Kangaroo Paw ventilation system with 144 diamond and tear-drop vents for superior heat dissipation
- Cubic Boron Nitride machined surface for lower disc thickness variation and less shudder
- Moisture-proof corrosion resistant packaging for long-lasting durability
- Direct replacement fitment for Mazda MX-5 Miata 1989-1993



















