DBA DBA4908 4000 Series HD Rear Brake Rotor

The DBA 4000 Series HD disc brake rotor is a direct replacement single-piece rotor designed for drivers seeking enhanced performance braking beyond standard OE levels. Cast from high carbon alloyed iron and subjected to Thermal Stability Profiling (TSP), DBA's metallurgy ensures resilience against heightened stress and heat during intense braking applications, making it ideal for aggressive driving and high-performance use.

Key Features:

• Smooth OE-style rotor finish for drivers seeking 4000 Series performance with an OE appearance
• Kangaroo Paw ventilation system with 144 diamond and teardrop patterned pillars for up to 30% increase in surface area and 20% improvement in cooling efficiency
• Thermographic heat paint markings that change color at specific temperature thresholds to assist with monitoring braking temperatures and rotor fatigue
• High carbon alloyed iron formulation optimized for thermal stability profiling, increasing capacity to handle constant extreme heat over prolonged periods
• 297mm diameter, 18mm thickness, 5-bolt pattern design

The HD variant is perfect for performance enthusiasts who want upgraded braking capabilities without the slotted or drilled appearance, making it suitable for controlled race divisions and street applications. This rotor provides consistent, reliable stopping power while maintaining dimensional stability under demanding conditions.