Project Mu HC+ Brake Pads

2004–2011 Mazda RX-8 Rear

Part #: PHR433

Overview

The Project Mu HC+ Brake Pads are a premium performance upgrade designed for enthusiasts who demand exceptional braking performance in street, track, and rally applications. Crafted to deliver superior bite, fade resistance, and durability, these brake pads are ideal for drivers pushing their Mazda RX-8 to its limits. Whether you're spirited driving on the street or participating in competitive motorsport events, HC+ pads provide the confidence and control needed for demanding braking scenarios.

Engineered for serious performance, the HC+ pads excel in high-temperature environments, capable of operating effectively at temperatures up to 800°C. This high thermal threshold ensures consistent braking power even under intense conditions, making them suitable for track days, rally stages, and aggressive driving. The crossover design of these pads means they are equally adept on the street and in competition, offering versatility without sacrificing performance or reliability.

Key Features

Project Mu HC+ brake pads incorporate advanced materials and design features to optimize braking efficiency and longevity. The cross-linked compound formulation provides a strong initial bite, giving you confident pedal feel right from the start. The high fade resistance ensures that braking performance remains stable during prolonged or aggressive use, preventing brake fade that can compromise safety and control.

• Capable of operating at temperatures up to 800°C, suitable for high-performance and racing environments.
• Designed with a specialized friction material that offers excellent bite and modulation for both street and track use.
• High thermal stability minimizes brake fade during extended or intense braking sessions.
• Manufactured with high-quality, durable materials to withstand the rigors of competition and spirited driving.
• Suitable for use in rally, track days, and aggressive street driving, providing consistent performance across various conditions.
• Genuine Project Mu quality ensures reliability and performance you can trust.

Construction & Design

The HC+ brake pads feature a meticulously engineered friction compound that balances aggressive stopping power with low noise and dust levels. The pads are designed with a high-friction coefficient to provide immediate response and strong initial bite, critical for performance driving. Their construction incorporates durable backing plates and advanced bonding techniques to ensure longevity and resistance to cracking or delamination under high stress.

These pads are compatible with the factory calipers and mounting hardware, making installation straightforward without the need for modifications. The design also emphasizes heat dissipation, helping to maintain consistent performance during extended use. The high-quality materials and precise manufacturing processes ensure that each set of HC+ pads delivers reliable, fade-free braking in demanding environments.

Installation & Fitment

The HC+ brake pads are designed as direct replacements for the rear brakes on Mazda RX-8 models from 2004 to 2011. Installation is straightforward, utilizing the existing caliper mounting points and hardware. No cutting, drilling, or special modifications are required. For optimal performance, it is recommended to inspect and replace the brake fluid and ensure the calipers are in good condition during installation. Proper bedding-in of the pads is essential to achieve maximum braking performance and longevity.

• Direct bolt-on replacement for the rear calipers of Mazda RX-8 (2004–2011).
• No additional modifications or tuning required.
• Follow the bedding-in procedure included with the product for best results.

What's Included

• Pair of Project Mu HC+ Rear Brake Pads
• Installation instructions

Ideal For

These brake pads are perfect for Mazda RX-8 owners who participate in track days, rally events, or spirited street driving. They are suitable for drivers seeking high fade resistance, strong initial bite, and reliable performance under demanding conditions. Whether you’re a competitive racer or an enthusiast pushing your vehicle’s limits, HC+ pads deliver the stopping power you need.