⚠️ Price is for 1 brake disc.
Upgrade the braking performance of your Nissan 350Z or Nissan Skyline V35 with the DBA4600S 4000 Series T3 front brake disc. Designed for vehicles equipped with Brembo front brake calipers, this premium 324mm performance brake rotor is engineered for fast road, performance street and track day use where consistent braking, heat control and pedal feel are essential.
The DBA 4000 Series is one of the most trusted performance brake disc ranges for serious enthusiasts. Featuring DBA’s T3 slot design, Kangaroo Paw ventilation, XG150 high carbon alloyed iron, Thermal Stability Profiling and Thermographic Temperature Monitoring, the DBA4600S delivers excellent heat management, strong brake response and long-term durability under demanding driving conditions.
Key Features
- DBA 4000 Series T3 front brake disc
- Designed for Nissan 350Z and Nissan Skyline V35 with Brembo front calipers
- 324mm front brake rotor
- T3 slot design with 48 precision CNC machined slots
- Kangaroo Paw ventilation system for improved heat dissipation
- XG150 high carbon alloyed iron construction
- Thermal Stability Profiling for improved resistance to warping and cracking
- Thermographic Temperature Monitoring paint marks
- Paint protection on non-friction areas to reduce corrosion
- Universal slot design eliminates the need for left and right discs
- ECE R90 approved
- Ideal for performance street, fast road and track day use
T3 Slot Design
The DBA T3 slot design uses 48 precision CNC machined slots with a tri-symmetrical curve pattern. This helps reduce brake vibration harmonics and noise, supports a smoother and more responsive brake pedal feel, and improves the release of brake pad friction gases during repeated braking.
The increased number of out-gassing exit points helps improve braking consistency, especially under higher temperature use. The universal slot design also removes the need for separate left and right brake discs.
Kangaroo Paw Ventilation
DBA’s Kangaroo Paw ventilation system uses 144 diamond and tear-drop pillar structures inside the disc. This increases internal surface area, improves cooling efficiency and helps reduce brake fade under demanding conditions.
Improved heat dissipation also helps extend the service life of both brake pads and rotors, reducing the risk of thermal damage during fast road or track day driving.
XG150 High Carbon Alloyed Iron
The DBA4600S brake disc is manufactured using DBA’s XG150 high carbon alloyed iron. This material is designed to handle repeated high-temperature braking cycles and improve thermal capacity compared to standard replacement rotors.
The result is better resistance to warping, cracking and brake disc fatigue, making the DBA 4000 Series a strong choice for performance-focused Nissan builds.
Thermal Stability Profiling
DBA Thermal Stability Profiling is designed to improve the rotor’s ability to manage repeated heat cycles. This helps minimise warping and cracking while maintaining consistent brake performance under load.
Thermographic Temperature Monitoring
DBA Thermographic Temperature Monitoring uses heat paint markings that change colour at specific temperature thresholds. These markings give a clear visual indication of peak braking temperatures, helping drivers and workshops monitor rotor fatigue and braking system stress after hard use.
Technical Specifications
- Part Number: DBA4600S
- Series: DBA 4000 Series T3
- Position: Front
- Diameter: 324mm
- Disc Ventilation: Kangaroo Paw
- Number of Holes: 5
- Inner Diameter: 68mm
- Thickness: 30mm
- Minimum Thickness: 28mm
- Height: 49mm
- Stage: Stage 4
- Weight: 9.9kg
- ECE R90 Approval: E11*90R02/06*60533*00
Vehicle Compatibility
- Nissan 350Z 3.5 2003-2009 - Front - Brembo brake caliper
- Nissan Skyline V35 3.5 Manual 2001-2004 - Front - Brembo brake caliper
Brake Pad Compatibility
- Compatible brake pad reference: DB1520
Fitment Notes
This brake disc is intended for vehicles equipped with Brembo front brake calipers and 324mm front discs. Please confirm your vehicle’s brake caliper type and disc diameter before ordering.
Brake system specifications can vary depending on market, model year, previous upgrades and imported vehicle versions. If you are unsure, please contact Torque Lab with your vehicle details before placing an order.
Why Choose DBA 4000 Series?
DBA 4000 Series brake discs are built for drivers who demand more from their braking system than a standard replacement rotor can offer. With advanced slot design, high carbon alloyed iron, improved cooling and temperature monitoring, the DBA4600S is a strong upgrade for Nissan 350Z and Skyline V35 owners looking for reliable braking performance on the road and during occasional track use.
Why Buy From Torque Lab?
Torque Lab is an official DBA Brakes dealer for Europe, supplying genuine DBA 4000 Series, 5000 Series and performance brake components for street, fast road, track day and motorsport applications. We provide verified fitment support, accurate technical information and trusted DBA braking solutions for serious enthusiasts.
