DBA DBA42124BLKXS 4000 Series XS Cross-Drilled and Slotted Front Brake Rotor

The DBA 4000 Series XS Premium Cross-Drilled and Slotted Brake Rotor is a direct replacement single-piece performance rotor engineered for drivers seeking upgraded braking performance beyond OE levels. Designed for high-performance street applications, this front vented disc combines aggressive styling with proven thermal management technology.

Advanced Materials and Construction:

• Cast from XG-150 high-carbon alloyed iron for superior strength and heat resistance
• Thermal Stability Profiling (TSP) process subjects the rotor to controlled heat cycles, relieving internal stresses and maximizing thermal stability
• Patented Kangaroo Paw ventilation with 144 diamond and teardrop-patterned pillars provides up to 20% improved cooling efficiency and 30% increase in surface area compared to traditional straight vane designs
• Non-directional cross-drilled and slotted pattern increases exit points for brake dust and gases, improving pad bite and braking consistency

Performance Features:

• Thermo-Graphic Heat Paint (TGHP) markings change color at critical temperature thresholds, allowing drivers to monitor peak rotor temps and optimize pad selection
• Delivers improved heat handling and stable performance under heavy braking conditions
• Promotes even brake pad wear across the friction surface
• Premium XS cross-drilled design provides high-quality performance with aggressive appearance
• Ideal for high-performance street use; not recommended for motorsports applications

This rotor is sold individually and includes protective coating on non-friction surfaces to prevent corrosion during storage. Clean with brake cleaner before installation for optimal performance.