DBA DBA471S Street Series T2 Slotted Brake Disc Rotor

The DBA DBA471S Street Series T2 Slotted Brake Disc is a direct OE-replacement rotor engineered for drivers who want a meaningful performance upgrade over a standard factory disc without stepping into full race-spec hardware. Built by Disc Brakes Australia (DBA), a manufacturer with over 40 years of braking expertise, this rotor is constructed above OEM standards and designed for demanding daily-driving conditions.

At the heart of the DBA471S is DBA's patented T2 slot design — precisely CNC-machined bi-symmetrical curved slots that dampen vibration harmonics and reduce brake noise, delivering a quieter, more responsive, and smoother brake pedal feel. The increased number of slot exit points allows friction dust and gases to escape during braking, enhancing pad bite and helping prevent glazing of pad surfaces for more consistent stopping performance.

The rotor also features DBA's signature Kangaroo Paw vane design, a unique internal ventilation pattern engineered to dissipate heat up to 20% more efficiently than conventional rotor designs. Combined with centre-split core castings for improved thermal efficiency and a CBN (Cubic Boron Nitride) machine-turned friction surface, this rotor minimises disc thickness variation and reduces the risk of pad knock and premature wear.

Key Features:

• Patented T2 bi-symmetrical CNC-machined curved slot design for improved pedal feel and pad bite
• Patented Kangaroo Paw internal ventilation — up to 20% better heat dissipation vs. conventional rotors
• CBN machine-turned finish minimises disc thickness variation and pad knock
• Centre-split core castings for increased heat transfer and thermal efficiency
• Symmetrical slot design for universal left/right fitment
• Protective black paint coating on all non-friction surfaces for corrosion resistance
• Manufactured above OEM quality standards
• Sold individually (single disc)

The DBA Street Series T2 is the ideal choice for daily drivers and light-use performance applications seeking a high-quality slotted rotor upgrade that outperforms stock replacements without the complexity of a full race setup.