DBA DBA4575S Series Slotted Brake Rotor - T3 4000

The DBA DBA4575S is a high-performance slotted brake rotor from DBA's acclaimed 4000 Series T3 line, engineered for drivers seeking enhanced braking performance beyond OEM levels. Cast from high-carbon alloyed iron with Thermal Stability Profiling (TSP), this single-piece rotor is designed to handle intense braking applications with exceptional consistency and longevity.

Key Features:

• Kangaroo Paw Ventilation System: DBA's patented internal vent design features 144 diamond and teardrop-patterned pillars that increase cooling efficiency by up to 20% compared to conventional vented rotors, delivering faster heat dissipation and improved dimensional stability
• T3 Tri-Symmetrical Slots: Precision CNC-machined slots promote even pad wear, enhance brake bite, and effectively evacuate friction dust, gases, and water for consistent performance in all conditions
• Thermo-Graphic Heat Paint: Temperature-indicating markings change color at critical thresholds, allowing drivers to monitor rotor temperatures and optimize brake system setup
• Enhanced Durability: High-carbon alloyed iron construction with TSP technology provides superior heat handling and typically lasts 3x longer than competing performance rotors
• Reduced Brake Fade: Advanced thermal management reduces operating temperatures by up to 20%, minimizing brake fade, disc thickness variation, and brake shudder

The DBA 4575S is ideal for performance street driving, spirited canyon runs, and occasional track use where consistent stopping power and thermal stability are essential. The T3 slot design combats pad glazing and out-gassing while maintaining smooth, responsive pedal feel throughout the rotor's service life.