DBA DBA42304S 4000 Series T3 Slotted Front Brake Rotor 310mm

The DBA 42304S is a high-performance 4000 Series T3 slotted brake rotor designed for drivers seeking superior braking performance beyond OEM specifications. This single-piece direct replacement front rotor features DBA's advanced engineering and premium materials to deliver consistent, fade-resistant stopping power for performance street driving, track days, and demanding applications.

Advanced T3 Tri-Symmetrical Slot Design:

• 48 precision CNC-machined tri-symmetrical curved slots for quieter operation and smoother pedal feel
• Increased exit points for brake pad friction dust and gases, improving pad contact and braking consistency
• Universal bi-directional slot design eliminates the need for separate left and right rotors
• Dampens vibration harmonics to reduce brake noise

Premium Materials and Construction:

• Cast from XG-150 high carbon alloyed iron for superior heat handling and thermal capacity
• Thermal Stability Profiling (TSP) process minimizes warping and cracking under extreme heat
• Patented Kangaroo Paw ventilation system with 144 diamond and teardrop pillars for up to 20% better cooling efficiency
• Thermo-Graphic Heat Paint (TGHP) changes color at critical temperatures for easy monitoring
• 310mm diameter x 30mm thickness

Applications: Recommended for performance vehicles, SUVs, 4x4s, light commercial vehicles, track day use, rally cars, and armored vehicles. The 4000 Series T3 is ideal for enthusiasts who demand consistent, reliable braking performance under high-stress conditions while maintaining direct OEM fitment.

Manufactured by Disc Brakes Australia (DBA), a global leader in brake rotor technology with over four decades of engineering experience. DBA rotors are proven on race tracks worldwide and trusted by performance enthusiasts for their quality, consistency, and superior stopping power.