DBA DBA42622 Series Performance Brake Rotor - 4000

The DBA 42622 is a high-performance single-piece brake rotor from DBA's 4000 Series, engineered for drivers seeking upgraded braking performance beyond standard OE levels. This direct replacement rotor is designed to handle increased stress and heat under demanding braking conditions.

Advanced Construction and Materials:

• Cast from XG-150 high-carbon alloyed iron for superior strength and durability
• Thermal Stability Profiling (TSP) heat treatment process reduces internal stresses and improves fatigue resistance
• Minimizes surface cracking even under prolonged heavy braking applications
• Precision machined to micron-level smoothness for optimal pad contact and faster bedding

Kangaroo Paw Ventilation Technology:

• Patented ventilation design featuring 144 diamond and teardrop-shaped pillars
• Achieves up to 30% increase in surface area compared to traditional straight vane designs
• Provides up to 20% improvement in cooling efficiency for reduced brake fade
• Enhanced structural support to friction surfaces for improved stability under heat

Thermo-Graphic Heat Paint:

• Temperature-indicating paint markings change color at critical temperature thresholds
• Allows drivers to monitor rotor temperatures and assess rotor fatigue
• Assists in optimizing brake pad selection for specific applications

Premium Finish:

• Black high-temperature coating on non-friction surfaces
• Prevents corrosion and enhances appearance throughout service life
• Eliminates unsightly rust formation on rotor hat and vanes

On average, DBA 4000 Series rotors last three times longer than conventional rotors while maintaining consistent braking performance. Ideal for performance street driving, spirited driving, and light track use. Sold individually.