DBA DBA42106ES 4000 Series Performance Brake Rotor

The DBA DBA42106ES is a high-performance disc brake rotor from DBA's acclaimed 4000 Series line, designed as a direct replacement single-piece rotor for drivers seeking upgraded braking performance beyond standard OE levels. Engineered for enthusiasts who demand more from their braking system, this rotor delivers enhanced stopping power and thermal management for spirited street driving and performance applications.

Advanced Metallurgy and Heat Management:

• Cast from high-carbon alloyed iron with Thermal Stability Profiling (TSP) to handle intense and repeated braking applications
• DBA's patented Kangaroo Paw ventilation system features 144 diamond and teardrop-patterned pillars for up to 20% better heat dissipation compared to conventional straight vane designs
• Enhanced thermal capacity allows the rotor to withstand constant extreme heat over prolonged periods, minimizing warping and cracking
• CBN (Cubic Boron Nitride) machine-turned finish minimizes disc thickness variation and reduces potential for premature pad wear

Performance Features:

• Thermographic heat paint markings change color at specific temperature thresholds to assist with monitoring braking temperatures and rotor fatigue
• Paint protection on non-friction surfaces prevents rust and enhances appearance throughout the rotor's service life
• Direct bolt-on replacement design ensures easy installation with no modifications required
• Engineered to deliver consistent, fade-resistant braking performance under demanding conditions

Backed by over 40 years of DBA manufacturing excellence and proven in Australian V8 Supercar racing, the 4000 Series represents the perfect balance of performance, durability, and value for performance-minded drivers.