The DBA 4000 Series T3 Slotted Front Brake Rotor is engineered for high-performance street and track applications on Mercedes Benz A45 AMG models from 2012 to 2019. Crafted from XG-150 high carbon alloyed iron, this rotor is designed with advanced thermal stability profiling to withstand the intense heat and stress generated during aggressive braking. The patented Kangaroo Paw ventilation system incorporates 144 diamond and teardrop patterned pillars, increasing surface area by up to 30% and enhancing cooling efficiency by 20% over traditional vane designs, ensuring consistent brake performance under demanding conditions. The T3 bi-directional slot design, built on the foundation of the T2 slot, features CNC-machined tri-symmetrical slots that provide a quieter, more responsive brake pedal feel and improved gas and dust evacuation, resulting in more reliable and effective braking. These rotors are direct replacements for OEM components, offering easy installation and compatibility with a wide range of performance applications including street driving, SUVs, light utility vehicles, rally, and armored vehicles. The inclusion of thermo-graphic paint markings facilitates inspection and monitoring, while moisture-proof packaging ensures corrosion resistance for long-term durability. Designed for enthusiasts seeking premium quality, durability, and superior braking performance, the DBA 4000 Series T3 rotors are an excellent upgrade to enhance your vehicle’s braking response and safety.
Features:
- Constructed from XG-150 high carbon alloyed iron for durability and heat resistance
- Patented Kangaroo Paw ventilation with 144 diamond and teardrop pillars for improved cooling
- Up to 30% increased surface area and 20% better cooling efficiency
- T3 bi-directional slot design for quieter, smoother braking and gas/dust evacuation
- CNC-machined tri-symmetrical slots for consistent and responsive brake pedal feel
- Direct replacement for OEM rotors, ensuring easy installation
- Includes thermo-graphic paint markings for inspection
- Moisture-proof corrosion protection packaging for long-term durability
- Ideal for high-performance street, track, rally, and utility vehicle applications
Fitment:
Mercedes-Benz CLA45 AMG 4Matic 2014 to 2019
Mercedes-Benz GLA45 AMG 4Matic 2015 to 2017





















