Description

HIGH-PERFORMANCE BRAKE PARTS
Demand the ultimate in rear braking performance with pads developed for the highest levels of motorsport. The PROJECT MU RACING999 rear brake pads are born from GT racing. They deliver absolute braking capacity and extreme fade resistance up to 800°C. This makes them ideal for a track-focused GR Yaris setup. The setup prioritizes maximum deceleration force at every wheel.

Product Highlights

Delivers Absolute, Race-Developed Braking Capacity: These pads bring full race-spec performance to the rear axle. Developed through GT race testing, they provide immense stopping power and immediate bite. Therefore, the rear brakes contribute fully to the vehicle’s maximum deceleration potential.

Offers Extreme Fade Resistance up to 800°C: The Super Graphite Metallic compound is built to endure. With an effective operating range of 200-800°C, these pads maintain consistent, powerful braking performance lap after lap. Additionally, they resist fade under the most severe track conditions.

Provides a High, Stable Friction Coefficient (0.42-0.59μ): The pad material ensures powerful and predictable rear braking. The high friction coefficient delivers strong deceleration force. Meanwhile, its stability allows for controlled modulation. This is crucial for managing rear brake balance at the limit.

Technical Specifications & Application

This is a rear axle set of ultra-high-performance brake pads for the Toyota GR Yaris (GXPA16).

Key Details:

• Product Name: PROJECT MU RACING999 Rear Brake Pads

• Key Benefit: Provides race-developed, maximum rear braking power and extreme fade resistance for ultimate track performance.

• Application: Toyota GR Yaris (GXPA16) RC 20/09~.

• Material: Super Graphite Metallic

• Temperature Range: 200 – 800 °C

• Friction Coefficient: 0.42 – 0.59 μ

Make sure to eliminate dust generated by strong friction

When the substance contained in the friction material of the brake pad burns due to high temperature, gas is generated, and the gap between the pad and the rotor interferes with the effectiveness of the brake. This is called fading. A slit located in the center of the brake pad efficiently discharges gas and pad residue to maintain a stable braking force.
* Not compatible with some models.
* Brake squeal may occur due to resonance aging of the rotor, judder, brake dust, rust, climate, etc.
* Some products are not applicable.

Chamfer cut to suppress an unpleasant squeal

If the pad has corners, it will make an unpleasant noise when braking. To prevent this, the corners are chamfered (end chamfer cut) to suppress unpleasant brake squeal as much as possible.
* Brake squeal may occur due to resonance aging of the rotor, judder, brake dust, rust, climate, etc.
* Some products are not applicable.

No need for extra quenching

Project Mu’s brake pads are heat-treated in advance and burn out unnecessary materials that are needed only during manufacturing. As a result, this suppresses the generation of gas that causes fading. You can use it with peace of mind just by cleaning it after purchase.br/p><p>* Brake squeal may occur due to resonance aging of the rotor, judder, brake dust, rust, climate, etc.
* Some products are not applicable.

Strong backplate to prevent distortion

The performance required of the backplate is that it does not lose the strong pressure of the piston and does not distort. If it is distorted, the friction material will come off. This may cause a serious accident.

Normally, steel is used for the backplate. However, Project Mu uses a steel plate that is 20% stronger than the genuine product. As a result, this ensures sufficient strength.
* Some products are not applicable.