DBA DBA42605XS 4000 Series XS Gold Drilled and Slotted Brake Rotor

The DBA DBA42605XS is a premium 4000 Series XS Gold performance brake rotor engineered for drivers seeking upgraded braking performance beyond standard OE specifications. This direct replacement single-piece rotor combines advanced materials with innovative design features to deliver exceptional stopping power and heat management for high-performance street applications.

Advanced Material Construction:

• Cast from XG-150 high carbon alloyed iron for superior strength and durability
• Thermal Stability Profiling (TSP) heat treatment realigns the metal microstructure, increasing rotor stability and reducing metal fatigue under extreme braking conditions
• Handles increased stress and heat generated during intense braking applications repeatedly

Kangaroo Paw Ventilation Technology:

• Patented vane design features 144 diamond and teardrop patterned pillars
• Achieves up to 30% increase in surface area compared to traditional straight vane designs
• Provides up to 20% improvement in cooling efficiency for better heat dissipation
• Centre-split core castings enhance heat transfer and thermal efficiency

XS Gold Drilled and Slotted Design:

• Premium non-directional cross-drilled and slotted pattern increases exit points for brake pad friction dust and gases
• Chamfered drill holes and symmetrical slots provide quieter operation and more responsive pedal feel
• Attractive gold finish on rotor hub enhances appearance while providing corrosion protection
• Symmetrical design allows for universal left/right use
• Popular choice for show cars and performance street vehicles

Additional Performance Features:

• Thermographic heat paint changes color at specific temperature thresholds to monitor braking temperatures and rotor fatigue
• CBN (Cubic Boron Nitride) machine-turned finish minimizes disc thickness variation
• Painted non-friction areas prevent rust and enhance appearance
• Not recommended for motorsports or heavy track use; ideal for high-performance street applications

This rotor is sold individually and provides all the benefits of the DBA 4000 Series with enhanced aesthetics and performance, making it an excellent upgrade for enthusiasts seeking both form and function.