The DBA 4000 Series Plain Rotor is engineered for high-performance applications requiring durability and reliable heat dissipation. Cast from XG-150 high carbon alloyed iron, this rotor undergoes Thermal Stability Profiling to ensure consistent performance under intense braking conditions. Featuring DBA’s patented Kangaroo Paw ventilation design, it incorporates a series of 144 diamond and teardrop patterned pillars that significantly enhance surface area and cooling efficiency, delivering up to a 30% increase in surface area and a 20% boost in heat dissipation compared to traditional straight vane rotors. This advanced ventilation system helps maintain optimal braking performance during repeated high-stress stops, making it ideal for spirited driving or demanding track use. The rotor’s smooth OE-style finish provides a clean, factory look that is popular among drivers seeking a performance upgrade with an OEM appearance, particularly suitable for controlled race divisions or street applications. Designed as a direct replacement for the factory rotor, it offers moisture-proof corrosion protection and is packaged for durability during shipping. This rotor is compatible with Mercedes-Benz CLA45 AMG and GLA45 AMG models from 2014 through 2019, ensuring a precise fit and optimal braking performance. Whether for enhanced safety, improved heat management, or a stylish OEM appearance, the DBA 4000 Series Plain Rotor is a premium choice for serious drivers seeking reliable stopping power and longevity in their brake system.
Features:
- Constructed from XG-150 high carbon alloyed iron for strength and durability
- Thermal Stability Profiling enhances high-temperature performance
- Patented Kangaroo Paw ventilation design improves cooling efficiency
- Increase surface area by up to 30% for better heat dissipation
- 20% improvement in cooling efficiency compared to traditional rotors
- Smooth OE-style rotor finish provides a factory appearance
- Direct replacement for OEM rotors with moisture-proof corrosion protection
- Suitable for high-performance street and controlled race applications
- Compatible with Mercedes-Benz CLA45 AMG and GLA45 AMG models from 2014 to 2019
Fitment:
Mercedes-Benz CLA45 AMG 4Matic 2014 to 2017
Mercedes-Benz CLA45 AMG 4Matic 2019
Mercedes-Benz GLA45 AMG 4Matic 2015















