DBA DBA42355S Series Slotted Brake Rotor - 4000 T3

The DBA 4000 Series T3 is the ultimate in direct replacement single-piece performance brake rotors, designed for drivers seeking upgraded performance braking above and beyond standard OE levels. Built on the foundations of DBA's T2 slot, the T3 slot design features additional, precise, CNC machined tri-symmetrical slots, featuring 48 precision CNC machined slots that dampen vibration harmonics for a quieter, more responsive and smoother brake pedal feel.

Key Features:

• Cast from XG-150 high carbon alloyed iron and undergoing Thermal Stability Profiling (TSP), DBA's metallurgy can handle the increased stress and heat generated under intense braking applications
• Kangaroo Paw ventilation with 144 diamond and teardrop patterned pillars achieves up to a 30% increase in surface area and 20% improvement in cooling efficiency
• Increased number of exit points for brake pad friction dust and gases to escape through, further increasing the consistency and effectiveness of every brake stop
• Symmetrical slotting for universal left/right use
• CBN (Cubic Boron Nitride) machine turned finish, minimizing disc thickness variation
• Thermo-Graphic Heat Paint markings change color at specific temperature thresholds to assist with monitoring braking temperatures
• Protective coating for corrosion resistance

DBA recommends the T3 slot for high performance and heavy off-roading applications. This rotor delivers motorsport-level performance with the convenience of a direct OE replacement design.