DBA DBA4456S 4000 Series T3 Slotted Front Brake Rotor

The DBA DBA4456S is a 4000 Series T3 Slotted brake rotor from Disc Brakes Australia (DBA), engineered for drivers seeking improved braking performance over a standard OEM replacement rotor. DBA's 4000 Series combines premium metallurgy with their signature T3 Slotted surface pattern to deliver consistent, fade-resistant stopping power in both everyday driving and spirited road use.

Key Features:

• T3 Slotted Surface: DBA's T3 slot geometry continuously cleans and deglazes brake pad surfaces, maintaining optimal pad-to-rotor contact and reducing brake fade under repeated stops
• 4000 Series Metallurgy: Cast from high-grade iron with DBA's proprietary metallurgical formula for improved thermal stability, longer service life, and reduced warping compared to economy rotors
• Kangaroo Paw (KP) Venting: Features DBA's patented Kangaroo Paw ventilation pillar design, which increases airflow through the rotor to dissipate heat more efficiently than standard pillar vane rotors
• Zinc Finish: Protective zinc dichromate coating on the rotor hat and non-swept surfaces resists corrosion during storage and service
• Direct OEM Replacement: Precision machined to OEM specifications for a straightforward, no-modification installation
• Front Axle Position: Designed for front fitment

DBA is an Australian brake rotor manufacturer with decades of experience supplying both the performance aftermarket and OEM channels. The 4000 Series T3 Slotted rotor is one of DBA's most popular upgrades, offering a meaningful performance improvement over standard smooth-faced rotors without requiring changes to calipers or brake lines.