DBA 42792ES 4000 Series T3 Slotted Brake Rotor with EnShield Coating

The DBA 42792ES is a high-performance 4000 Series brake rotor engineered for drivers seeking upgraded braking performance beyond standard OE levels. This single-piece direct replacement rotor combines advanced metallurgy with innovative design features to deliver exceptional stopping power and durability.

Premium Construction and Materials:

• Cast from XG-150 high-carbon alloyed iron for superior strength and heat resistance
• Thermal Stability Profiling (TSP) heat treatment process relieves internal stresses and optimizes material structure for extreme braking applications
• EnShield zinc/aluminum coating applied to entire rotor surface and baked on for complete corrosion protection throughout service life
• Precision CBN (Cubic Boron Nitride) machine-turned finish minimizes disc thickness variation

Advanced Cooling Technology:

• Patented Kangaroo Paw ventilation system features 144 diamond and teardrop-patterned pillars
• Delivers up to 30% increase in surface area and 20% improvement in cooling efficiency compared to traditional straight vane designs
• Enhanced structural support to friction face for increased stability under heat

T3 Tri-Symmetrical Slot Design:

• Precision CNC-machined tri-symmetrical slots provide smoother, more responsive brake pedal feel
• Multiple exit points efficiently evacuate brake pad friction dust and gases
• Bi-directional slot pattern allows universal left/right fitment
• Reduces brake noise while maintaining consistent performance

Performance Features:

• Thermo-Graphic Heat Paint changes color at critical temperature thresholds for monitoring rotor temps
• Rated for severe motorsports use and intense braking applications
• Average service life 3x longer than conventional performance rotors
• Compatible with aggressive performance brake pads

Manufactured in Australia by Disc Brakes Australia (DBA), this rotor represents the ultimate in direct replacement performance brake technology for enthusiasts and demanding drivers. Sold individually.