Description

HIGH-PERFORMANCE BRAKE PARTS
Achieve exacting rear-end control with pads engineered for the nuanced dynamics of agile, lightweight competition. The PROJECT MU RACING-N1 rear brake pads are designed for precise braking force up to—but not beyond—the point of tire lock-up, offering the ideal modulation and consistency for low-to-mid-speed circuit racing in vehicles like the GR Yaris.

Product Highlights

Engineered for Precise Control Up to Tire Lock-Up Threshold: These pads prioritize driver finesse and sensitivity. Their friction characteristics allow you to apply maximum rear braking right at the limit of tire adhesion, providing the critical feel needed for managing rotation, trail-braking, and achieving optimal corner entry without sudden lock-up.

Optimized for Low-to-Middle-Speed Racing in Agile Vehicles: The compound is specifically calibrated for responsive, lightweight platforms. It delivers strong, progressive braking performance in the speed ranges most critical on technical tracks, where control and consistency outweigh ultimate high-speed stopping force.

Provides Consistent Performance Across a Wide Thermal Range (100-800°C): Built to perform from warm-up to intense sessions. With an effective operating window from 100°C to 800°C, these pads offer stable, predictable friction (0.33-0.45μ), ensuring reliable pedal feel and rear-brake performance throughout a race or track day.

Technical Specifications & Application

This is a rear axle set of race-oriented brake pads for the Toyota GR Yaris (MXPA12).

Key Details:

• Product Name: PROJECT MU RACING-N1 Rear Brake Pads

• Key Benefit: Delivers precise, controllable rear braking optimized for low-to-mid-speed racing in agile, lightweight vehicles.

• Application: Toyota GR Yaris (MXPA12) RS 20/09~.

• Material: Super Graphite Metallic

• Temperature Range: 100 – 800 °C

• Friction Coefficient: 0.33 – 0.45 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>

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.