DBA DBA42440 Series HD Heavy-Duty Brake Disc Rotor - 4000

The DBA DBA42440 is a 4000 Series Heavy-Duty (HD) brake disc rotor from Disc Brakes Australia (DBA), engineered for drivers who demand superior stopping power and long-lasting rotor life. Built to exceed OEM standards, this rotor is designed for demanding driving conditions including towing, hauling, and performance street use.

Key Features:

• 4000 Series HD Construction: Features DBA's thermally stable, high-carbon grey iron alloy for consistent braking performance and reduced brake fade
• Geomet® Protective Coating: Advanced corrosion-resistant coating on the hat and outer edges helps prevent rust and extends rotor life
• Kangaroo Paw™ Venting: DBA's patented vane design promotes superior airflow and heat dissipation, keeping rotor temperatures lower for improved fade resistance
• Mill-Finished Braking Surface: Precision-machined rotor face ensures uniform pad contact for smooth, quiet, and consistent braking
• Direct OEM Replacement: Engineered as a direct bolt-on replacement — no modifications required for a straightforward installation
• Two-Piece Design Availability: Heavy-duty construction suited for SUV and truck applications requiring elevated braking performance

The DBA 4000 Series HD rotor is the ideal upgrade for drivers seeking a step up from standard OEM rotors without sacrificing daily drivability. DBA's Australian engineering heritage ensures this rotor meets strict quality and performance standards, making it a trusted choice for street, tow, and light off-road applications.