DBA 4000 Series T3 Slotted Brake Rotor Front – DBA42163S
The DBA 4000 Series T3 bi-directional slotted disc brake rotors are single-piece brake rotors that are meticulously designed and engineered to deliver a high performance braking experience that is significantly quieter, more responsive, and offers a smoother pedal feel. Formulated with High Carbon Alloyed Iron, these rotors excel in interacting with DBA's thermal stability profiling (TSP), enhancing the rotor's ability to withstand consistent and extreme heat during prolonged periods.
Key Features
- Finish: Bi-Slotted
- Coating: Geomet Coated
- Construction: 1-Piece
- Material: Cast Iron
- ECE R90 Approved
- Contents: 1x Brake Disc
Specifications
| Spec | Value |
|---|---|
| Brand | DBA (Disc Brakes Australia) |
| Part number | DBA42163S |
| Range | 4000 Series T3 Brake Rotor |
| Axle position | Front |
| Side | Left/Right |
| Disc finish | Bi-Slotted |
| Coating | Geomet Coated |
| Construction | 1-Piece |
| Material | Cast Iron |
| Approval | ECE R90 Approved |
| Approval number | E11 90R-02C01704/72743 |
| Package contents | 1x Brake Disc |
| Package size (L x W x H) | 32 x 31 x 5 cm |
| Package weight | 6.4 kg |
| EAN / UPC | 9316391407320 |
About DBA 4000 Series T3
The 4000 Series T3 stands as the pinnacle in direct replacement single-piece performance brake rotors, encompassing all the metallurgy advantages of the 4000 Series with the addition of DBA's renowned T3 bi-directional slot design.
Evolved from the T2 slot foundation, the T3 slot design introduces precise CNC machined tri-symmetrical slots, resulting in a notably quieter, more responsive, and smoother brake pedal feel. The T3 slot enhances the braking experience by increasing the number of exit points for brake pad friction dust and gases, ensuring a consistent and effective performance with every brake stop.
The majority of DBA's 4000 Series Brake Rotors showcase the innovative Kangaroo Paw ventilation system. This system integrates a pattern of 144 diamond and teardrop-shaped pillars, delivering an outstanding 30% increase in surface area and a remarkable 20% enhancement in cooling efficiency when compared to conventional straight vane designs.
Additionally, all 4000 Series Brake Rotors are equipped with Thermographic heat paint markings. These markings undergo colour changes at specific temperature thresholds, providing a valuable visual aid for monitoring braking temperatures and rotor fatigue.
Ideal for high-performance applications, we highly recommend the 4000 Series T3 brake rotors for drivers seeking the utmost in braking excellence. Elevate your driving experience with the superior performance and innovation of the DBA 4000 Series T3 brake rotors.
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Universal | - | - | - |
DBA 4000 Series T3 Slotted Brake Rotor Front – DBA42163S
Tags: DBA-DBA42163S,



