DBA 4000 Series High Carbon Alloyed Iron Front Rotor for Mazda CX-9 and Mazda 3 (2010-14) – Heavy-Duty Replacement

The DBA 4000 Series High Carbon Alloyed Iron Front Rotor is engineered for exceptional performance and durability in demanding driving conditions. Constructed from XG-150 high carbon alloyed iron, this rotor undergoes advanced Thermal Stability Profiling to ensure consistent operation under high heat and stress. Featuring DBA’s patented Kangaroo Paw ventilation system, it incorporates 144 diamond and teardrop patterned pillars that significantly enhance heat dissipation, resulting in up to a 30% increase in surface area and a 20% improvement in cooling efficiency over traditional straight vane designs. This innovative design helps prevent brake fade during extended or aggressive braking, making it ideal for heavy-duty and performance applications. The rotor’s smooth OE style finish provides a clean, factory-like appearance that suits drivers seeking both performance benefits and a professional look, especially under controlled race or show conditions. Designed as a direct replacement, this rotor offers hassle-free installation with moisture-proof corrosion protection packaging to ensure long-lasting performance in various environments. Whether for street driving or competitive racing, the DBA 4000 Series High Carbon Alloyed Iron Rotor delivers reliable braking power, heat management, and durability, making it an excellent choice for Mazda CX-9 and Mazda 3 models from 2010 to 2014.

Features:

• Constructed from XG-150 high carbon alloyed iron for durability

• Advanced Thermal Stability Profiling for consistent high-temperature performance

• Kangaroo Paw ventilation system with 144 diamond and teardrop patterned pillars for superior heat dissipation

• Up to 30% increase in surface area and 20% improvement in cooling efficiency

• Smooth OE style rotor finish for a factory-like appearance

• Direct replacement fitment for easy installation

• Moisture-proof corrosion protection for long-lasting performance

• Ideal for heavy-duty, street, and race applications

Fitment:
Mazda 3 Mazdaspeed 2007 to 2011
Mazda CX-9 Grand Touring 2007 to 2008
Mazda CX-9 Grand Touring 2010 to 2011
Mazda CX-9 Grand Touring 2014 to 2015
Mazda CX-9 Sport 2007 to 2008
Mazda CX-9 Sport 2010 to 2011
Mazda CX-9 Sport 2014 to 2015
Mazda CX-9 Touring 2007 to 2008
Mazda CX-9 Touring 2010 to 2011
Mazda CX-9 Touring 2014 to 2015