DBA DBA42604XD 4000 Series Drilled & Dimpled Performance Brake Rotor

The DBA DBA42604XD is a 4000 Series XD (Cross-Drilled/Dimpled) performance brake rotor from Disc Brakes Australia — a trusted name in high-performance and heavy-duty braking systems. This rotor combines cross-drilled holes with signature dimple technology to deliver superior braking performance over stock replacements.

DBA's 4000 Series XD rotors feature a patented Kangaroo Paw™ vane geometry for enhanced thermal cooling, reducing rotor temperatures and prolonging pad and rotor life during spirited driving, towing, or track use. The combination of drilled holes and dimples improves gas and heat dissipation from the braking surface, reducing brake fade and improving wet-weather bite.

Key Features:

• Cross-drilled and dimpled design for maximum heat and gas dissipation
• Kangaroo Paw™ vane technology for improved airflow and cooling efficiency
• Manufactured from high-quality gray iron for strength and thermal stability
• Geomet® or zinc-coated finish to resist corrosion on non-swept surfaces
• Direct OEM replacement fitment — no modification required
• Designed and engineered in Australia to strict performance standards
• Compatible with OEM and performance brake pad compounds

The DBA 4000 XD Series is an ideal upgrade for drivers seeking improved stopping power and thermal management beyond the capabilities of a standard OEM rotor, without requiring a full big-brake kit conversion.