DBA DBA43418S 4000 Series T3 Slotted Performance Brake Rotor

The DBA 4000 Series T3 Slotted Brake Rotor is a direct replacement single-piece performance rotor designed for drivers seeking upgraded braking performance beyond standard OE levels. Ideal for street-driven vehicles, weekend track warriors, and autocross enthusiasts, this rotor delivers exceptional stopping power, thermal stability, and longevity.

Advanced Metallurgy and Heat Management:

• Cast from XG-150 high carbon alloyed iron for superior strength and durability
• Thermal Stability Profiling (TSP) heat treatment minimizes warping and cracking under extreme conditions
• Patented Kangaroo Paw ventilation with 144 diamond and teardrop pillars provides up to 30% increase in surface area and 20% improvement in cooling efficiency compared to traditional straight vane designs
• Thermo-Graphic Heat Paint (TGHP) markings change color at specific temperature thresholds to monitor braking performance

T3 Tri-Symmetrical Slot Design:

• Precision CNC-machined tri-symmetrical curved slots for quieter, more responsive brake pedal feel
• Increases exit points for brake pad friction dust and gases, improving consistency and effectiveness
• Bi-directional universal design eliminates the need for separate left and right rotors
• Dampens vibration harmonics for smoother braking performance

Additional Features:

• Black high-temperature coating on non-friction areas prevents rust and enhances appearance
• Moisture-proof corrosion protection packaging
• Direct bolt-on replacement requiring no modifications
• Sold individually - order quantity needed for your application

Specifications:

• Rotor Diameter: 320mm (12.6")
• Rotor Thickness: 32mm (1.26")
• Minimum Thickness: 29.8mm (1.17")
• Height: 43.5mm (1.71")
• Center Hole: 69mm
• Bolt Pattern: 5-stud
• Weight: 10.2kg (22.5 lbs)

The DBA 4000 Series T3 rotor combines race-proven technology with street-friendly characteristics, making it the perfect upgrade for enthusiasts who demand maximum braking performance and reliability.