DBA 42426S 4000 Series T3 Slotted Front Brake Rotor

The DBA 42426S is a high-performance single-piece brake rotor from the 4000 Series, engineered for drivers seeking upgraded braking performance beyond standard OE levels. Cast from XG-150 high carbon alloyed iron, this rotor undergoes DBA's proprietary Thermal Stability Profiling (TSP) process, which subjects the material to controlled heat cycles to relieve internal stresses and ensure maximum thermal stability under intense braking applications.

Key Features:

• T3 tri-symmetrical slot design provides smoother pedal feel and improved dust and gas evacuation
• Patented Kangaroo Paw ventilation with 144 diamond and teardrop-patterned pillars increases cooling efficiency by up to 20% compared to straight vane designs
• Thermo-Graphic heat paint markings change color at critical temperature thresholds for effective heat monitoring
• Enhanced surface area for superior heat dissipation and braking effectiveness
• Rated for severe motorsports use while maintaining excellent street performance
• Average lifespan 3x longer than conventional rotors
• Black high-temperature coating for corrosion resistance
• Direct OE replacement design for easy installation

DBA rotors are manufactured in Australia and are trusted by professional racers and performance enthusiasts worldwide. The 4000 Series T3 rotors combine advanced metallurgy with precision CNC-machined slots to deliver consistent, fade-resistant braking performance in both daily driving and demanding track conditions. Sold individually.