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R1 Concepts 2551-2397-00 Disc Brake Pad Set - Rear
| Brand | R1 Concepts 2551-2397-00 |
|---|---|
| Position | Rear |
| Friction Material Composition | Ceramic |
| Friction Material Attachment | Integrally molded |
| Pad Quantity | 4 |
| Outer Pad Height | 50.7 |
| Inner Pad Height | 50.7 |
| Outer Pad Width | 117.2 |
| Inner Pad Width | 117.2 |
| Outer Pad Overall Thickness | 16.9 |
| Inner Pad Overall Thickness | 17 |
| Product line | R1 Optimum Oe Pads |
| Fits | Acura and Honda · 9 vehicles |
Ceramic friction. Provides stable braking characteristics for routine brake service.
Integrally molded. Built with a uniform friction material attachment for consistent construction.
OE-style replacement. R1 Optimum OE Pads line focuses on application-specific brake service parts.
Overview
R1 Concepts R1 Optimum OE Pads disc brake pad set is built for rear brake service on select Acura and Honda SUVs. This ceramic pad set uses integrally molded friction material for consistent pad construction and direct replacement fitment.
Fits 2022-2026 Acura MDX, rear. Fits 2026 Honda Passport, rear. Fits 2023-2025 Honda Pilot, rear. Part number 2551-2397-00 is the reference to use when matching this application.
Key Features
- Ceramic friction material for stable braking characteristics.
- Integrally molded attachment for a uniform pad build.
- OE-style pad dimensions for application-specific fitment.
- R1 Optimum OE Pads product line for replacement brake service.
Detailed Description
The 2551-2397-00 pad set is engineered for rear brake replacement on the Acura MDX, Honda Passport, and Honda Pilot applications listed above. With ceramic friction material and matched pad dimensions, it is suited for drivers replacing worn rear disc pads while maintaining the original brake system layout. R1 Concepts R1 Optimum OE Pads focuses on OE-style replacement parts for everyday service needs, and this part number 2551-2397-00 follows that approach with application-specific sizing and molded friction material construction.
Common Issues It Can Address
- Squealing or noisy rear brake pads.
- Reduced braking response from worn friction material.
- Uneven pad wear on the rear axle.
- Brake service needs on listed Acura MDX, Honda Passport, and Honda Pilot models.
Installation Notes
Verify rear brake pad dimensions and hardware condition before installation. Confirm the vehicle application by year, make, model, and position before ordering. Professional brake service procedures should be followed during installation and bedding.
Quality Assurance
R1 Concepts R1 Optimum OE Pads is positioned as an OE-style replacement line for brake maintenance, with application-specific fitment data provided for the listed vehicles.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2026 | Acura | MDX | Rear | R1 Optimum Oe Pads |
| 2026 | Honda | Passport | Rear | R1 Optimum Oe Pads |
| 2025 | Acura | MDX | Rear | R1 Optimum Oe Pads |
| 2025 | Honda | Pilot | Rear | R1 Optimum Oe Pads |
| 2024 | Acura | MDX | Rear | R1 Optimum Oe Pads |
| 2024 | Honda | Pilot | Rear | R1 Optimum Oe Pads |
| 2023 | Acura | MDX | Rear | R1 Optimum Oe Pads |
| 2023 | Honda | Pilot | Rear | R1 Optimum Oe Pads |
| 2022 | Acura | MDX | Rear | R1 Optimum Oe Pads |
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