DBA DBA2339X Series Street Gold Cross-Drilled Slotted Brake Rotor - 4000

The DBA DBA2339X is a 4000 Series Street Gold cross-drilled and slotted brake rotor engineered for drivers who demand improved stopping performance over standard OEM rotors. Manufactured by Disc Brakes Australia (DBA), a trusted name in performance braking, this rotor combines a visually striking gold Geomet-style protective coating with functional rotor face machining for consistent, fade-resistant braking.

Key Features:

• Cross-Drilled & Slotted Design: Cross-drilling reduces unsprung weight and aids in heat dissipation, while the slots continuously clean and degas the brake pad surface for consistent bite throughout braking
• Street Gold Finish: Protective gold corrosion-resistant coating on the hat and non-swept rotor surfaces helps prevent rust and extends rotor life
• 4000 Series Construction: Produced from DBA's premium grade iron alloy for optimized thermal performance and reduced risk of cracking under street and spirited driving conditions
• Kangaroo Paw (KP) Venting: Features DBA's patented Kangaroo Paw ventilation system, which improves airflow through the rotor for superior heat dissipation compared to conventional vane designs
• Direct OEM Replacement: Bolt-on fitment with no modifications required; maintains factory brake system integrity
• Balanced & Precision Machined: Each rotor is precision machined and computer balanced to minimize vibration and eliminate brake pedal pulsation

The DBA2339X is a rear brake rotor designed for the Infiniti FX50 (2012 and later, R designation). It is an ideal upgrade for performance-oriented street driving, delivering reliable braking with improved thermal management and a premium appearance behind the wheel.