DBA 4000 Series T3 one-piece replacement brake rotors for first-generation Tesla Model S vehicles. Choose front, rear, or a complete front-and-rear set from the product options.
Fitment
First-generation Tesla Model S only. Confirm model year, brake configuration, and rotor dimensions before ordering.
Available configurations
- Front pair — DBA42768S
- Rear pair — DBA42769S
- Front and rear — DBA42768S + DBA42769S
T3 4000 Series features
- 48 precision CNC-machined T3 slots
- Tri-symmetrical curved slot pattern helps reduce vibration harmonics and noise
- Multiple gas-exit points support consistent pad contact and braking response
- Universal slot design eliminates separate left- and right-side discs
- XG150 high-carbon alloyed iron for thermal capacity under repeated braking
- Painted non-friction areas help reduce corrosion
Kangaroo Paw ventilation
DBA’s 144-pillar diamond-and-teardrop ventilation system increases internal surface area for heat dissipation, helping manage brake temperatures and reduce fade during repeated stops.
Temperature monitoring
Thermographic paint markings permanently change color at specific heat thresholds, providing a visual reference for peak rotor temperature and helping guide inspection and replacement decisions.
Installation
Brake work should be completed by a qualified technician using the correct bedding procedure and torque specifications. Inspect pad condition and confirm compatibility before installation.