DBA 4000 Series Rotor
2013–2017 Subaru BRZ & 2008–2013 Subaru WRX Rear Cross Drilled Slotted Rotor
DBA42663XS-10
Overview:
The DBA 4000 Series XS rear rotor is engineered to deliver superior braking performance for Subaru BRZ models from 2013 to 2017 and Subaru WRX models from 2008 to 2013. Designed as a direct replacement for your factory rotors, this rotor combines advanced materials and innovative technology to provide enhanced heat dissipation, improved pad bite, and consistent braking under demanding conditions. Whether you’re upgrading for spirited street driving or occasional track use, the 4000 Series rotor offers reliable stopping power and durability.
Ideal for enthusiasts seeking a balance between daily drivability and performance, this rotor ensures your braking system maintains optimal efficiency while reducing fade and extending pad life.
Key Features:
DBA’s 4000 Series XS rotors incorporate cutting-edge design elements and premium materials to maximize braking performance and longevity. Key features include:
- High Carbon Iron Construction: Utilizes high carbon content iron for enhanced thermal conductivity and resistance to cracking.
- Patented Kangaroo Paw Ventilation: Unique vane design improves airflow to dissipate heat quickly and evenly.
- Cross Drilled and Slotted Surface: Optimizes pad bite, helps remove brake dust and gases, and reduces glazing for consistent braking feel.
- Precision Balanced: Minimizes vibration and noise for smooth operation.
- Direct Bolt-On Fitment: Designed to match OEM specifications for easy installation without modifications.
- Corrosion Resistant Coating: Protects rotor surfaces from rust and extends service life.
- Enhanced Heat Dissipation: Reduces brake fade during aggressive driving or track sessions.
Construction & Design:
The DBA 4000 Series rotor is crafted from premium high carbon iron that undergoes a specialized heat treatment process to increase hardness and durability. This material choice enhances thermal stability, reducing the risk of warping under high temperatures. The patented Kangaroo Paw ventilation system features uniquely shaped internal vanes that maximize airflow through the rotor, effectively cooling the braking surface.
The cross drilled holes and precision-machined slots are strategically placed to improve pad contact and evacuate gases and debris, maintaining consistent friction and braking performance. The rotor’s surface is coated with a corrosion-resistant finish to prevent rust buildup, ensuring a clean appearance and reliable operation over time.
Installation & Fitment:
This rotor is designed as a direct replacement for the rear brakes on Subaru BRZ models from 2013 through 2017 and Subaru WRX models from 2008 through 2013. Installation requires no modifications and fits using existing hardware and brake components. It is recommended to replace rotors in pairs and to inspect brake pads and other related components during installation to ensure optimal braking system performance.
What's Included:
- One (1) Rear DBA 4000 Series Cross Drilled Slotted Rotor
Ideal For:
This rotor is perfect for Subaru BRZ and WRX owners who demand improved braking performance without sacrificing daily drivability. It suits enthusiasts who engage in spirited driving, occasional track days, or those simply looking to upgrade from factory rotors for enhanced heat management and braking consistency.
