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DBA 03-10 RX-8 Std Suspension / Sport Suspension Rear Slotted 4000 Series Rotor

Upgrade your Mazda RX-8's braking performance with the DBA 4000 Series T3 Slotted Rotor. 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.

The T3 slot increases the number of exit points for brake pad friction dust and gases to escape through, further increasing the consistency and effectiveness of every brake stop. DBA's revolutionary universal slot design eliminates the need for separate left and right slot designs seen in traditional rotor designs.

  • XG-150 High Carbon Alloyed Iron
  • TSP (Thermal Stability Profiling)
  • Thermo-graphic paint markings (THGP)
  • Direct replacement suitability
  • Moisture proof corrosion protection packaging
Diameter [mm]302
Disc VentKangaroo Paw
Number of Holes5
Inner Diameter [mm]72
Minimum Thickness [mm]16
Thickness [mm]18
Height [mm]43
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*60520*00
Make Model Year Type
Mazda RX-8 2004 Base
Mazda RX-8 2005 Base
Mazda RX-8 2005 Shinka
Mazda RX-8 2006 Base
Mazda RX-8 2007 Base
Mazda RX-8 2008 40th Anniversary Edition
Mazda RX-8 2008 Grand Touring
Mazda RX-8 2008 Sport
Mazda RX-8 2008 Touring
Mazda RX-8 2009 Grand Touring
Mazda RX-8 2009 R3
Mazda RX-8 2009 Sport
Mazda RX-8 2009 Touring
Mazda RX-8 2010 Grand Touring
Mazda RX-8 2010 R3
Mazda RX-8 2010 Sport
Mazda RX-8 2011 Grand Touring
Mazda RX-8 2011 R3
Mazda RX-8 2011 Sport
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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