DBA 5000 Series

Fits 2018–2021 Subaru WRX STI

Part #: DBA53050.1

Overview

The DBA 18-21 Subaru WRX STI Front 5000 Series Replacement Ring is a high-performance, durable brake rotor designed specifically for enthusiasts seeking reliable stopping power and enhanced safety. Crafted as a two-piece composite rotor, it combines premium materials and advanced engineering to deliver consistent braking performance under demanding driving conditions. This rotor is ideal for drivers who want to maintain optimal braking response, whether on the street or at the track, without compromising on quality or longevity. Designed for the serious automotive enthusiast, this rotor offers a direct replacement for your stock component, ensuring a seamless fit and straightforward installation. Its construction emphasizes heat dissipation, resistance to warping, and overall durability, making it suitable for high-stress driving scenarios. Whether you're upgrading your stock brakes or replacing worn components, this rotor helps support your vehicle’s braking system for improved safety and confidence behind the wheel.

Key Features

This rotor features a high carbon cast-iron ring paired with an aerospace-grade aluminum hat, providing a lightweight yet robust solution. The use of National Aerospace Standards (NAS) bolts and crimp nuts ensures a secure, long-lasting connection between components. The design incorporates advanced materials and manufacturing techniques to optimize heat management and reduce brake fade, even during aggressive driving. Its two-piece construction allows for thermal expansion and contraction, minimizing stress and extending service life. The rotor’s precision machining guarantees a smooth, flat braking surface for consistent pad contact and optimal braking feel.

Construction & Design

The rotor’s high carbon cast-iron ring is engineered for excellent thermal stability and resistance to cracking, while the aerospace-grade aluminum hat reduces unsprung weight, improving handling and ride quality. The assembly is held together with NAS bolts and crimp nuts, ensuring a secure fit that withstands high temperatures and heavy use.

Driving Feel & Feedback

This rotor enhances braking response and pedal feel, providing confident modulation during both everyday driving and spirited stops. Its design helps maintain consistent performance, reducing brake fade and ensuring reliable stopping power.

Installation & Fitment

Designed as a direct replacement, this rotor installs easily on your Subaru WRX STI with no modifications required. Proper torque and installation procedures should be followed to ensure optimal performance and safety.

What’s Included

The package includes the two-piece rotor assembly, with high-quality hardware for secure installation.

Ideal For

Perfect for Subaru WRX STI owners who demand high-performance braking components for street driving, autocross, or track days, ensuring safety and reliability under strenuous conditions.