The DBA 4000 Series Plain Rotor is a high-performance brake component engineered for Mazda RX-8 models from 2004 to 2011. Crafted from XG-150 high carbon alloyed iron, this rotor undergoes Thermal Stability Profiling to ensure durability under intense braking conditions. Its robust metallurgy is designed to withstand increased stress and heat generated during aggressive driving, providing consistent braking performance. The rotor features DBA’s patented Kangaroo Paw ventilation system, which incorporates a series of 144 diamond and teardrop patterned pillars to enhance surface area and improve airflow for superior cooling efficiency. This design results in up to a 30% increase in surface area and a 20% boost in cooling performance compared to traditional straight vane rotors, helping to reduce brake fade and maintain optimal brake feel. The smooth OE-style finish offers a clean, factory appearance, making it ideal for drivers who want the benefits of a high-performance rotor with an OEM look, especially suitable for controlled race divisions or street use. This rotor is a direct replacement, ensuring easy installation and compatibility with your Mazda RX-8. Packaged with moisture-proof corrosion protection, it guarantees long-lasting performance even in harsh environments. Whether for street or track use, the DBA 4000 Series Plain Rotor delivers reliable, high-quality braking performance for your Mazda RX-8 during demanding applications.
Features:
- Constructed from XG-150 high carbon alloyed iron for durability and heat resistance
- Thermal Stability Profiling (TSP) enhances performance under intense braking
- Kangaroo Paw ventilation system with 144 diamond and teardrop pillars for improved cooling
- Up to 30% increased surface area for better heat dissipation
- 20% improved cooling efficiency compared to traditional straight vane rotors
- Smooth OE-style rotor finish for a factory look
- Direct replacement for easy installation
- Moisture-proof corrosion protection packaging for long-lasting performance
Fitment:
Mazda RX-8 40th Anniversary Edition 2008
Mazda RX-8 Base 2004 to 2007
Mazda RX-8 Grand Touring 2008 to 2011
Mazda RX-8 R3 2009 to 2011
Mazda RX-8 Shinka 2005
Mazda RX-8 Sport 2008 to 2011
Mazda RX-8 Touring 2008 to 2009

















