DBA DBA42552 Series Heavy Duty Brake Rotor - 4000 Front

The DBA DBA42552 is a 4000 Series Heavy Duty (HD) brake rotor engineered for drivers who demand reliable, consistent stopping performance. Part of DBA's renowned 4000 Series lineup, this rotor is built to exceed OEM standards in both durability and thermal management.

DBA's 4000 Series HD rotors feature Geomet® protective coating on the hat and outer edges to resist corrosion, while the precision-machined braking surfaces deliver smooth, quiet operation right out of the box. The HD (heavy duty) designation indicates an enhanced vane and metallurgy specification designed to handle increased heat loads and demanding driving conditions compared to standard replacement rotors.

Key Features:

• 4000 Series HD construction for superior strength and longevity over standard OEM rotors
• Geomet® corrosion-resistant coating on non-braking surfaces to prevent rust and extend rotor life
• Precision machined braking surfaces for consistent pad contact and fade-free performance
• Street-legal, direct OEM replacement — no modifications required for installation
• Balanced vane design promotes efficient airflow and heat dissipation to reduce brake fade
• Manufactured to ISO/TS 16949 quality standards by Disc Brakes Australia

DBA is an Australian-owned manufacturer with decades of experience supplying rotors to both OEM and aftermarket channels. The DBA42552 installs as a straightforward replacement, restoring factory-spec braking feel with the added reliability of DBA's heavy-duty engineering.