DBA DBA42605XD Series XD Cross-Drilled Dimpled Brake Rotor - 4000 Black

The DBA 4000 Series XD Cross-Drilled and Dimpled Brake Rotor is a high-performance single-piece disc rotor designed for drivers seeking upgraded braking performance beyond standard OE levels. Cast from high carbon alloyed iron and undergoing Thermal Stability Profiling, this rotor handles increased stress and heat generated under intense braking applications.

Key Features:

• Non-directional cross-drilled and dimpled design provides additional cooling benefits with enhanced sports aesthetics
• 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
• Thermal Stability Profiling (TSP) subjects XG-150 grey iron to prolonged heat cycles under controlled conditions to ensure maximum thermal stability and reduced metal fatigue
• Black high-temperature coating protects non-friction areas from corrosion
• On average, these rotors last 3x longer than most other rotors on the market
• Dimples combined with drilled holes provide enhanced structural support over traditional cross-drilling

The XD variant combines performance cooling with distinctive styling, making it ideal for high-performance street vehicles and spirited driving. The non-directional design allows for universal left/right fitment.