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Shop by Category Spare Parts Braking Disc Brake Rotors DBA 4000 Series T3 Brake Rotor - Single Rear, DBA42637S
4X4 Survival T3 Slot KP [ JEEP Grand Cherokee 2011> >18" Wheels R ], , scaau_hi-res
4X4 Survival T3 Slot KP [ JEEP Grand Cherokee 2011> >18" Wheels R ], , scaau_hi-res
4X4 Survival T3 Slot KP [ JEEP Grand Cherokee 2011> >18" Wheels R ], , scaau_hi-res
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DBA 4000 Series T3 Brake Rotor - Single Rear, DBA42637S
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Item No. SPO3386515
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Product Info
Tech Spec
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Product Info

Product Info

Introducing the DBA 4000 Series T3 Brake Rotors — the epitome of performance and innovation for drivers who demand superior braking performance beyond standard OE levels. Engineered as a direct replacement single-piece brake rotor, the 4000 Series T3 combines the benefits of the 4000 Series with DBA's world renowned patented T3 bi-directional slot design.

Crafted from high carbon alloyed iron and subjected to Thermal Stability Profiling, DBA's metallurgical expertise ensures unmatched durability and resilience under the most demanding braking conditions. With each application of intense braking, these rotors consistently deliver exceptional performance.

Featuring DBA's signature Kangaroo Paw ventilation system*, comprised of 144 diamond and teardrop-patterned pillars, the 4000 Series T3 achieves an impressive 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional designs.

Building upon the success of DBA's T2 slot, the T3 slot design introduces precise CNC-machined tri-symmetrical slots. This innovative design enhances braking performance, resulting in a quieter, more responsive, and smoother brake pedal feel. The T3 slots increase the number of exit points for brake pad friction dust and gases to escape, ensuring consistent and effective braking with every stop.

Additionally, the rotor's surface design, including slots and chamfered drill holes*, facilitates the efficient dispersal of friction dust and gases, providing a quieter and more responsive pedal feel. Anti-rust painted non-friction areas ensure longevity and enhance the rotor's appearance.

DBA's Thermal Stability Profiling undergoes heat treatment cycles to realign the microstructure of the iron, enhancing rotor stability and durability. The CBN machine-turned finish minimises disc thickness variation reducing the risk of premature wear.

For added convenience and safety, the thermographic heat paint markings change colour at specific temperature thresholds, providing a visual indication of braking temperatures and rotor fatigue.

Experience unparalleled performance with DBA 4000 Series T3 Brake Rotors — the ultimate choice for high-performance applications.

 

 

 

 

 

 

*Some variants may not contain all features

Features

  • SINGLE ROTOR ONLY
  • Features ALL benefits of the 4000 Series PLUS DBAs patented world renowned T3 bi directional slot design
  • Quieter & more responsive pedal feel with surface design slots and/or chamfered drill holes facilitate the exit of friction dust & gasses*
  • Anti Rust painted non-friction surfaces prevent corrosion and enhances aesthetics
  • Increased rotor stability & durability from heat treatment cycles that realign the irons microstructure
  • Paint markings change colour at precise temperatures, aiding in the monitoring of braking temperatures and detecting rotor fatigue
  • CBN (Cubic Boron Nitride) machine turned finish ensures precision & uniformity, minimising disc thickness variation, reducing the risk of pad "knock" and premature wear
  • The formulation is designed to interact optimally with DBA's thermal stability profiling (TSP), enhancing the rotor's ability to withstand continuous and intense heat over extended periods
  • Increased heat transfer & thermal efficiency with Thermal Efficiency Centre-Split Core Castings
  • Unique Kangaroo Paw vane design enhances heat dissipation by up to 20%, improving braking performance and extending the life of your brakes *

    *Some variants may not contain all features

Tech Spec

4X4 Survival T3 Slot KP [ JEEP Grand Cherokee 2011> >18" Wheels R ]
Diameter (mm)330
Height (mm)64
Thickness (mm)22
Minimum Thickness (mm)20
Centre Hole (mm)72
Stud Holes5
Weight (kg)9.42

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