Project Mu Racing 777 Brake Pads

2003–2007 Mitsubishi Evolution 8/9 / 2004–2017 Subaru WRX STI Rear

Part #: P7R906

Overview

The Project Mu Racing 777 Brake Pads are designed specifically for high-performance circuit driving and racing applications. Built to withstand the rigorous demands of sprints, track days, and semi-endurance races, these brake pads deliver exceptional stopping power and durability. Whether you're pushing your Mitsubishi Evolution or Subaru WRX STI to the limit on the track or participating in spirited driving events, the Racing 777 pads provide the confidence and performance you need.

Engineered for enthusiasts who demand maximum braking effectiveness, these pads help support aggressive deceleration while maintaining consistent performance under high temperatures. Their sturdy wear resistance ensures reliable operation race after race, making them an excellent choice for dedicated track use or serious performance driving.

Key Features

The Project Mu Racing 777 brake pads incorporate advanced materials and design features to optimize braking performance. Key features include:

• Super graphite metallic material: This high-performance compound offers excellent friction characteristics and wear resistance, ensuring consistent braking force during intense driving sessions.
• High-temperature tolerance: Capable of handling rotor temperatures between 300°F and 800°F, these pads maintain optimal friction levels across a wide thermal range, preventing fade during aggressive braking.
• Friction coefficient: Ranging from 0.40 to 0.55, the pads provide a balanced combination of initial bite and fade resistance, delivering predictable and confident braking feel.
• Designed for circuit use: These pads are intended solely for track and racing environments, offering maximum performance at the expense of low-temperature cold bite or street comfort.
• Sturdy wear resistance: The robust material composition ensures long-lasting performance, reducing the frequency of pad replacements during intensive use.

Construction & Design

The Project Mu Racing 777 brake pads feature a full metallic friction material bonded to a durable backing plate. The use of super graphite metallic compounds enhances thermal stability and friction consistency, critical for high-speed braking scenarios. The pads are engineered with a focus on heat dissipation and wear resistance, ensuring they can endure the high rotor temperatures typical of circuit use. Their design minimizes brake fade and provides a stable pedal feel, giving drivers precise control during demanding driving conditions.

Installation & Fitment

The Project Mu Racing 777 brake pads are designed as direct replacements for the rear brake pads on Mitsubishi Evolution 8/9 models from 2003 to 2007 and Subaru WRX STI models from 2004 to 2017. Installation is straightforward for those familiar with brake service, as they utilize the factory mounting hardware and rotor interface. No modifications, cutting, or special tuning are required. Proper bedding-in procedures are recommended to maximize performance and longevity.

• Direct bolt-on replacement for rear brake calipers
• No cutting or drilling required
• Compatible with OEM rotors and hardware

What's Included

• Rear brake pads (pair)
• Installation instructions

Ideal For

• Track enthusiasts seeking maximum braking performance
• Race car drivers requiring consistent fade-free braking
• Serious performance drivers pushing their vehicle on the circuit