DBA 4000 series T3 Brake Disc 320mm x 28mm DBA42472S - Front
Premium performance brake disc featuring DBA's T3 slot technology and Kangaroo Paw ventilation system. Manufactured from high-carbon alloyed iron for improved cooling, reduced brake fade, greater durability, and enhanced braking consistency compared with conventional replacement discs.
DBA 4000 Series T3 Performance Brake Disc
The DBA 4000 Series T3 brake disc is engineered for drivers who demand consistent braking performance under road and performance driving conditions. Manufactured from high-carbon alloyed iron and featuring DBA's advanced Kangaroo Paw ventilation system, these discs provide improved heat dissipation, reduced brake fade, and excellent durability.
The patented T3 slot design helps maintain a clean pad surface, improves pedal feel, and promotes even brake wear, while Thermal Stability Profiling enhances resistance to warping and cracking during repeated high-temperature braking cycles.
Finished with a corrosion-resistant coating on non-friction surfaces, DBA 4000 Series discs combine performance, reliability, and long service life, making them an ideal upgrade over conventional OE replacement discs.
Key Features
- T3 tri-symmetrical slot design
- High-carbon XG150 alloyed iron construction
- Kangaroo Paw ventilation technology
- Improved heat dissipation and fade resistance
- Enhanced resistance to warping and cracking
- Corrosion-resistant protective coating
- Suitable for fast road and heavy-duty applications
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Outer Diameter320
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Brake Disc Thickness28
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Axle PositionFront
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Branddba
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Tech BulletinsBedding in Brakes https://ozparts.eu/pdf/Technical-Bulletin-Bedding-In-Brakes.pdf | How to clean a Disc Rotor before fitting https://ozparts.eu/pdf/Technical-Bulletin-How-to-clean-a-Disc-Rotor-before-fitting.pdf | Motorsport - Important Info https://ozparts.eu/pdf/Technical-Bulletin-Motorsport-Information.pdf
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Height mm47
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Thickness mm28
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Diameter mm320
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Number of Holes5
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Inner Diameter mm69
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Pitch Circle mm114.3