DBA DBA42604BLKXS Series XS Cross-Drilled Slotted Brake Rotor - 4000

The DBA 4000 Series XS is a direct replacement single-piece performance brake rotor designed for drivers seeking upgraded braking performance above standard OE levels. The XS version is ideal for high performance street use, though not recommended for dedicated motorsports applications.

Advanced Materials and Construction:

• Cast from XG-150 high carbon alloyed iron and processed through Thermal Stability Profiling (TSP) to handle increased stress and heat under intense braking applications
• TSP subjects the iron to prolonged heat cycles under controlled conditions to relieve internal stresses, ensuring maximum thermal stability and reduced metal fatigue in demanding applications
• Features black protective paint on all non-friction surfaces to prevent corrosion

Performance Features:

• Patented Kangaroo Paw ventilation with 144 diamond and teardrop patterned pillars achieves up to 30% increase in surface area and 20% improvement in cooling efficiency compared to traditional straight vane designs
• Non-directional XS cross-drilled and slotted design eliminates the need for different left and right rotors and provides consistent, strong brake feel
• Thermo-Graphic Heat Paint marks allow drivers to monitor peak brake temperatures

Sold individually as a vented front rotor.