DBA 4000 Series Rotor (Front)

2004–2016 Subaru WRX STI, 2013–2020 Subaru BRZ, 2017–2020 Toyota 86

DBA4654XS-10

Overview:

The DBA 4000 Series Front Rotor is engineered to deliver superior braking performance for your Subaru WRX STI, Subaru BRZ, or Toyota 86. Designed as a direct replacement, this rotor combines advanced materials and innovative technology to provide enhanced durability, heat dissipation, and consistent stopping power. Whether you drive daily or push your vehicle on spirited drives or track days, these rotors offer reliable performance and improved pedal feel.

Built for enthusiasts who demand more from their braking system, the 4000 Series rotor balances aggressive styling with functional benefits, ensuring your vehicle maintains optimal braking under a variety of conditions.

Key Features:

These rotors incorporate DBA’s latest technology and design elements to maximize braking efficiency and longevity:

• Constructed from high carbon, heat-treated iron for enhanced strength and resistance to warping under extreme heat.
• Patented Kangaroo Paw ventilation design improves airflow to rapidly dissipate heat, reducing brake fade during aggressive use.
• Unique 10 stud hole drilled and slotted pattern optimizes pad bite and helps evacuate gases, dust, and water for consistent braking performance.
• Precision-machined to meet or exceed OEM specifications for perfect fitment and smooth operation.
• Direct bolt-on replacement requiring no modifications, maintaining factory mounting points and hardware compatibility.
• Drilled and slotted surface enhances brake pad contact and improves wet weather braking capability.
• Designed to complement performance brake pads and calipers for track and street applications.

Construction & Design:

The rotor’s high carbon iron composition is heat treated to provide exceptional durability and resistance to cracking or warping under high thermal loads. The patented Kangaroo Paw ventilation system features a unique internal vane design that increases cooling efficiency by maximizing airflow through the rotor. This innovative design helps maintain consistent braking performance even during extended spirited driving or track sessions.

The drilled and slotted pattern is engineered to reduce brake fade by allowing gases and debris to escape while improving pad bite. This combination of materials and design ensures the rotor remains reliable and effective over a wide range of driving conditions.

Installation & Fitment:

This rotor is a direct replacement for the front brakes on select Subaru and Toyota models, designed to fit perfectly without any need for modifications. It uses the factory mounting points and hardware, making installation straightforward for professional mechanics or experienced enthusiasts.

No cutting, drilling, or special tuning is required to install these rotors, ensuring a hassle-free upgrade that maintains OEM reliability and performance.

• Fits Subaru WRX STI models from 2004 to 2016, including Limited and Launch Edition trims.
• Compatible with Subaru BRZ models from 2013 to 2020.
• Compatible with Toyota 86 models from 2017 to 2020.

What’s Included

• One front DBA 4000 Series drilled and slotted rotor with 10 stud holes
• Performance package enhancements integrated into rotor design
• Installation instructions (where applicable)

Ideal For:

This rotor is ideal for drivers who want a reliable, high-performance braking upgrade for their Subaru WRX STI, Subaru BRZ, or Toyota 86. It suits:

• Daily drivers seeking improved brake feel and longevity
• Performance enthusiasts who engage in spirited street driving
• Track day participants requiring enhanced heat dissipation and fade resistance
• Owners looking for a direct bolt-on upgrade without compromising OEM fitment or reliability