DBA DBA42816S 4000 Series T3 Slotted Brake Rotor

The DBA DBA42816S is a 4000 Series T3 Slotted performance brake disc engineered by Disc Brakes Australia (DBA) for drivers seeking improved stopping power and rotor longevity over standard OEM rotors. Featuring DBA's proprietary T3 triple-pattern slotting technology, this rotor is designed to continuously sweep away gas, dust, and debris from the pad surface, maintaining consistent contact and reducing brake fade under demanding driving conditions.

Key Features:

• T3 Triple-Slot Pattern: DBA's unique three-slot configuration maximizes pad degassing and debris evacuation for consistent, fade-free braking performance
• 4000 Series Construction: Manufactured from high-grade grey iron for excellent thermal capacity and durability
• Slotted Design: Promotes rapid pad bedding, improves wet-weather performance, and extends overall pad and rotor service life
• Geomet® Corrosion Protection: Non-painted protective coating resists rust and corrosion on non-swept rotor surfaces
• Precision Balanced: Computer-balanced to minimize vibration and ensure smooth, judder-free braking
• Direct OEM Replacement: Designed as a bolt-on fitment requiring no modifications
• DBA Quality Assurance: Manufactured to strict tolerances and tested to meet or exceed OEM specifications

The DBA42816S is a solid (non-vented) slotted rotor, ideal for street performance and light track use. As part of DBA's trusted 4000 Series lineup, it delivers a meaningful upgrade over standard replacement rotors for drivers who demand reliable, high-performance braking.