DBA Brake Components

Fits 2018–2020 BMW M240i xDrive with 370mm Front Rotors

Part #: DBA52286.1

Overview

The DBA 5000 Series Front Replacement Ring is a high-performance, two-piece brake rotor designed specifically for the BMW M240i xDrive from 2018 to 2020. Crafted with precision and engineered for durability, this rotor combines high-quality materials to deliver reliable stopping power under demanding driving conditions. It is ideal for enthusiasts seeking enhanced braking response, improved heat dissipation, and a durable, lightweight design that supports spirited driving and track days alike. This rotor is a direct replacement, ensuring a straightforward installation process that restores your vehicle’s braking performance to factory standards or better. Whether you’re upgrading for increased performance or replacing worn components, this rotor provides a dependable solution built to withstand high temperatures and intense braking forces.

Key Features

Designed with high carbon cast-iron rings for excellent thermal stability and wear resistance, the DBA 5000 Series rotor features an aerospace-grade aluminum hat (T6061-T6) for reduced unsprung weight and improved handling. The rotor’s construction employs National Aerospace Standards (NAS) bolts and crimp nuts for secure assembly and long-lasting performance. Its composite two-piece design allows for superior heat dissipation and minimized brake fade, making it suitable for high-performance driving scenarios. The rotor’s precise machining ensures a smooth, consistent surface for optimal pad contact and braking feel.

Construction & Design

This rotor’s high carbon cast-iron ring is engineered for durability and heat management, while the lightweight aluminum hat reduces unsprung mass, enhancing handling and ride quality. The use of aerospace-grade materials and NAS bolts ensures structural integrity and longevity even under strenuous conditions.

Performance & Response

The design of this rotor supports improved braking response and reduced fade during aggressive driving. Its superior heat dissipation capabilities help maintain consistent performance, providing confidence and control during high-speed or repeated braking.

Installation & Fitment

This rotor is a direct bolt-on replacement for the specified BMW M240i xDrive models, designed for straightforward installation 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 front replacement rotor assembly, ready for installation on your vehicle. Hardware and additional components are not included, as this is a direct replacement part.