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This Type PS brake pad set is engineered for street and sport driving in the listed vehicle and brake-package applications. Match the axle position, pad shape, original caliper, rotor dimensions, and every visible fitment note before ordering.
Key Features
- Compatibility: Designed for direct bolt-on installation with the 2023+ Toyota GR Corolla’s factory rear brake calipers.
- Superior Stopping Power: Optimized for the GR Corolla’s high-performance G16E-GTS engine and all-wheel-drive system, these pads deliver consistent, fade-resistant braking under aggressive driving conditions.
- Low Dust & Noise: Unlike many performance pads, the PS series minimizes brake dust to keep your wheels cleaner and reduces noise for a refined driving experience.
- Enhanced Pedal Feel: Linear response and precise modulation provide unmatched control, whether navigating twisty backroads or braking hard into a corner.
- Material: Advanced low-dust, high-friction compound optimized for street and light track use.
- Drivetrain: All-Wheel Drive (AWD).
Fitment
| Years | Make | Model |
|---|---|---|
| 2023-2026 | Toyota | GR Corolla |
Rear axle, including Morizo Edition. Confirm R004 pad shape and factory brake package.
Specifications
| Brand | Project Mu |
|---|---|
| Manufacturer Part Number | PPR004 |
| Product Type | Brake Pads - Performance |
| Series | Type PS |
| Axle Position | Rear |
| Pad or Shoe Shape | 004 |
| Material | Non-steel |
| Applicable Rotor Temperature | 0-500 C |
| Friction Coefficient | 0.38-0.45 |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new Project Mu product identified by manufacturer part number PPR004. Shims, sensors, hardware, fluid, tools, and companion components are included only when expressly supplied for this exact part number.
About Project Mu
Project Mu develops brake pads, shoes, fluids, calipers, and related friction components for street, performance, drift, and circuit applications. Selection remains exact-part-number, exact-pad-shape, exact-axle, and exact-brake-package specific.
Related Project Mu Products
- Shop all Project Mu products
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Frequently Asked Questions
Will these rear pads fit my Toyota GR Corolla?
Only when the vehicle also has the brake package and 004 pad shape stated in the fitment note. Compare the original pads and calipers before ordering.
What brake-package details must I verify?
Confirm axle position, caliper manufacturer and piston count, rotor diameter and thickness, pad outline, retaining hardware, and every trim-specific brake option.
Do these Project Mu pads require bedding?
Yes. Install them on serviceable, properly prepared rotors and follow the current Project Mu bedding guidance for this compound. Verify safe braking before normal or competition use.
Installation Instructions
Brake components are safety critical. Have a qualified technician follow the current Project Mu and vehicle service procedures, verify the exact application before disassembly, inspect all mating components, use specified hardware and torque values, complete the required adjustment or bedding process, and confirm safe operation before road or competition use.
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