DBA DBA42806XS 4000 Series XS Gold Cross-Drilled Slotted Brake Rotor 312mm

The DBA DBA42806XS is a premium 4000 Series XS Gold brake rotor designed for drivers seeking enhanced performance braking above and beyond standard OE levels. This single-piece direct replacement rotor features a distinctive non-directional cross-drilled and slotted design with an attractive gold-coated finish on the rotor hub, making it an ideal choice for performance street vehicles and show cars.

Advanced Construction and Materials:

• Cast from XG-150 high carbon alloyed iron for superior strength and durability
• Thermal Stability Profiling (TSP) heat treatment process aligns grain structure for consistent performance under extreme temperatures
• 312mm rotor diameter with 25mm thickness (23mm minimum thickness)
• Vented design with 5-bolt mounting pattern

Patented Kangaroo Paw Ventilation Technology:

• Features 144 diamond and teardrop-patterned internal pillars
• Delivers up to 30% increase in surface area compared to traditional straight vane designs
• Achieves 20% improvement in cooling efficiency for better heat dissipation
• Reduces brake fade and extends rotor life during intense braking

Cross-Drilled and Slotted Performance Design:

• Unique combination of cross-drilled holes and precision-machined slots creates multiple exit points
• Efficiently evacuates brake pad friction dust and gases for consistent stopping power
• Chamfered drill holes reduce noise and provide a quieter, more responsive pedal feel
• Symmetrical design allows for universal left/right installation

Additional Features:

• Thermographic heat paint markings change color at specific temperature thresholds to monitor peak braking temperatures and rotor fatigue
• Painted non-friction areas prevent rust and enhance appearance
• Gold finish on rotor hub provides premium aesthetics popular with show car enthusiasts
• Performance comparable to DBA's T3 slotted rotors while offering enhanced visual appeal

This rotor is designed for front axle installation and is ideal for performance street cars, heavily laden trucks, and towing applications. Note: Drilled rotor configurations are not recommended for heavy off-road or track day usage where extreme sustained braking stress may occur.