EBC USR Rear Rotors

Part #: USR643

Overview

The EBC USR BlackDash Series Sport Slotted Rear Brake Rotors are designed to enhance your vehicle's braking performance and durability. Crafted for enthusiasts seeking reliable stopping power and improved heat dissipation, these rotors are ideal for street and spirited driving. Their slotted design helps to reduce brake fade, improve pad bite, and promote cleaner brake pads by dispersing gases and debris effectively. Made from high-quality materials, these rotors are engineered to withstand demanding driving conditions while maintaining a quiet operation and corrosion resistance. They are a perfect upgrade for drivers who want a combination of performance, longevity, and a sleek appearance.

Key Features

Designed with multiple narrow, angled slots to optimize cooling and reduce noise during braking. Constructed from durable, high-grade cast iron to ensure long-lasting performance. Vented center provides superior heat moderation, preventing warping and maintaining consistent braking feel. Protective finish on non-contact areas offers corrosion resistance, extending the lifespan of the rotors. The anodized layer in contact areas is engineered to disappear where brake pads contact, ensuring optimal braking response. These rotors are a direct replacement for the rear brakes on compatible Mazda Miata MX5 models, providing a reliable upgrade that supports confident driving.

Construction & Design

The rotors feature a one-piece vented design with precision-machined slots that help improve heat dissipation and reduce brake fade. The black anodized finish not only enhances aesthetics but also provides corrosion resistance, ensuring the rotors maintain their appearance over time. The narrow, angled slot pattern is engineered to create a quieter braking experience while supporting effective debris removal.

Installation & Fitment

These rotors are designed as direct replacements for the rear brakes on 1990-1994 Mazda Miata MX5 models. Installation typically involves standard brake service procedures; however, verifying fitment against your vehicle's specifications is recommended. Proper torque and bedding-in procedures will ensure optimal performance and longevity.

What’s Included

This package includes two slotted rear brake rotors, ready for installation on your vehicle. Hardware and additional components are not included and should be transferred from your existing setup if necessary.

Ideal For

Enthusiasts looking to upgrade their Mazda Miata MX5's braking system for improved cooling, response, and durability. Suitable for daily driving, spirited runs, and track days where reliable braking performance is essential.