DBA DBA43030 Series Standard Brake Rotor - 4000 Front

The DBA DBA43030 is a 4000 Series Standard (HD) brake rotor designed as a direct, bolt-on replacement for the front axle of Mercedes-Benz GL, GLE, GLS (X166) and ML (W166) SUV applications from October 2012 onward. Engineered by Disc Brakes Australia, this rotor delivers braking performance that exceeds OE standards without requiring caliper relocation or additional brackets.

Key Features:

• 4000 Series HD Construction: Features a smooth OE-style rotor finish while delivering the performance benefits of the full 4000 Series platform — ideal for drivers seeking an OE appearance with upgraded stopping power
• High-Carbon Alloyed Iron: Cast from premium high-carbon alloyed iron with a dense metal matrix for long wear life and consistent, fade-resistant stopping power
• Thermal Stability Profiling (TSP): DBA's proprietary metallurgical process improves the rotor's ability to handle heat generated under intense or repeated braking applications
• Kangaroo Paw Ventilation: Patented internal vane design featuring 144 diamond and teardrop-patterned pillars, providing up to 20% better cooling efficiency compared to conventional straight-vane rotors
• Direct OE Replacement: No caliper relocation or brackets required — installs in place of the factory rotor
• QS-9000 Quality Standards: Manufactured to QS-9000 quality standards for reliable, consistent performance
• Made in Australia: Engineered and manufactured by Disc Brakes Australia (DBA), a globally recognized leader in performance braking

The DBA43030 is the ideal upgrade for Mercedes-Benz SUV owners who demand improved braking confidence under daily driving, highway, and load-carrying conditions. As a single-piece vented disc brake rotor, it provides enhanced thermal management and durability over standard OEM rotors without altering the factory brake system setup.