DBA DBA4096 4000 Series HD Front Disc Brake Rotor with Kangaroo Paw Ventilation

The DBA DBA4096 is a 4000 Series HD front disc brake rotor engineered as a direct, single-piece replacement for drivers seeking upgraded braking performance above and beyond stock OE levels. Featuring DBA's iconic smooth OE-style finish, the 4000 Series HD variant delivers all the advanced internal engineering of the 4000 Series lineup while maintaining a factory-correct appearance — making it ideal for controlled race divisions or drivers who simply prefer a clean, understated look.

Key Features:

• Kangaroo Paw Ventilation: DBA's patented vane design uses 144 diamond and teardrop-shaped pillars to increase surface area by up to 30% and improve cooling efficiency by up to 20% compared to traditional straight-vane rotors
• XG-150 High Carbon Alloyed Iron Construction: Cast from premium XG-150 grey iron for superior heat absorption, durability, and fade resistance under intense braking
• Thermal Stability Profiling (TSP): A DBA-proprietary heat-cycling process that relieves internal manufacturing stresses, maximizes thermal stability, and reduces metal fatigue during prolonged heavy braking
• Thermo-Graphic Heat Paint Markings: Color-shifting paint on the rotor's outer edge changes at specific temperature thresholds, allowing drivers to monitor peak braking temperatures and rotor fatigue
• CBN Machine Turned Finish: Cubic Boron Nitride machining minimizes disc thickness variation, reducing the potential for pad knock and premature wear
• Symmetrical Design: Universal left/right fitment — no dedicated left or right rotor required
• Rust-Resistant Coating: Non-friction areas are painted to prevent corrosion and enhance overall appearance
• HD Smooth Finish: OE-style surface finish without slots or drilled holes — clean look with full 4000 Series internal performance

Manufactured to QS-9000 quality standards, the DBA4096 is sold individually as a front rotor. DBA (Disc Brakes Australia) is a globally recognized brake specialist and is chosen as original equipment on many vehicles worldwide. This rotor pairs well with DBA's range of street and performance brake pads for a complete brake system upgrade.