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DBA 04-05 Mazda 3 2.3L (exc. MazdaSpeed) Front Slotted 4000 Series Rotor

Take your Mazda 3 to the next level with DBA's 4000 Series T3 rotors, featuring the latest technology and materials for maximum performance. Built on the foundations of DBA's T2 slot, the T3 slot design features additional, precise, CNC machined tri-symmetrical slots, resulting in an even quieter, more responsive and smoother brake pedal feel.

DBA's 4000 Series rotors are recommended for all performance applications, from street driving to track days, rally cars, and armored vehicles. With XG-150 High Carbon Alloyed Iron, TSP (Thermal Stability Profiling), and Thermo-graphic paint markings (THGP), these rotors are built to handle the increased stress and heat generated under intense braking applications.

  • Tri-symmetrical slot design for quieter, more responsive braking
  • XG-150 High Carbon Alloyed Iron for maximum durability
  • TSP (Thermal Stability Profiling) for improved heat management
  • Thermo-graphic paint markings (THGP) for accurate temperature monitoring
  • Direct replacement suitability for easy installation
  • Moisture proof corrosion protection packaging for extended lifespan
Diameter [mm]300
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 4
Tech BulletinsBedding in Brakes
Tech BulletinsHow to clean a Disc Rotor before fitting
Tech BulletinsMotorsport - Important Info
ECE R90 numberE11*90R02/06*60536*00
Make Model Year Type
Mazda 3 2004 i
Mazda 3 2005 i
Mazda 3 2006 i
Mazda 3 2007 i
Mazda 3 2008 i
Mazda 3 2009 i
Mazda 3 2011 i
Mazda 3 2013 Mazdaspeed
Mazda 5 2006 Sport
Mazda 5 2006 Touring
Mazda 5 2007 Grand Touring
Mazda 5 2007 Sport
Mazda 5 2007 Touring
Mazda 5 2008 Grand Touring
Mazda 5 2008 Sport
Mazda 5 2008 Touring
Mazda 5 2009 Grand Touring
Mazda 5 2009 Sport
Mazda 5 2009 Touring
Mazda 5 2010 Grand Touring
Mazda 5 2010 Sport
Mazda 5 2010 Touring
Mazda 5 2012 Grand Touring
Mazda 5 2012 Sport
Mazda 5 2012 Touring
Mazda 5 2013 Grand Touring
Mazda 5 2013 Sport
Mazda 5 2013 Touring
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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