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DBA 06+ MazdaSpeed3 Front Drilled & Slotted Street Series Rotor

Upgrade your MazdaSpeed3's braking performance with DBA's Street Series rotors, featuring a unique cross-drilled and slotted design. With Kangaroo Paw ventilation and CBN-machined surfaces, these rotors provide improved heat dissipation and reduced brake fade.

  • Unique cross-drilled and slotted design for improved braking performance
  • Kangaroo Paw ventilation for increased heat dissipation
  • CBN-machined surfaces for reduced brake fade
  • Direct replacement suitability for easy installation

DBA's Street Series rotors are designed for daily drivers who want the look of a performance rotor at a reasonable price. With a unique drill & slot pattern and available in black or gold, these rotors are a popular alternative for open wheel and show cars.

Diameter [mm]320
Disc VentKangaroo Paw
Number of Holes5
Inner Diameter [mm]72
Minimum Thickness [mm]23
Thickness [mm]25
Height [mm]49
Pitch Circle [mm]114.3
StageStage 1
Tech BulletinsBedding in Brakes
Tech BulletinsHow to clean a Disc Rotor before fitting
Tech BulletinsMotorsport - Important Info
Make Model Year Type
Mazda 3 2007 Mazdaspeed
Mazda 3 2008 Mazdaspeed
Mazda 3 2009 Mazdaspeed
Mazda 3 2010 Mazdaspeed
Mazda 3 2011 Mazdaspeed
Mazda 3 2012 Mazdaspeed
Mazda 3 2013 Mazdaspeed
DBA manufactures brake rotors for the automotive performance market. Their products include slotted and/or drilled rotors for both street and race applications. DBA’s unique “kangaroo paw” vented design utilizes teardrop patterned pillars, which increases cooling efficiency up to 20% over traditional vented rotors. DBA rotors also feature thermo-graphic paint markings that indicate the temperature of the rotor at specified thresholds, allowing the user to check brake performance quickly and easily.
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