R1 Concepts 2551-1736-00 Disc Brake Pad Set - Front

Front Disc Brake Pads for Select Infiniti and Nissan Models

R1 Concepts R1 Optimum OE Pads part number 2551-1736-00 are front disc brake pad set replacements for select Infiniti and Nissan applications. This pad set is listed for front use on vehicles including the Infiniti QX50, QX55, Q50, Q60, and Nissan Rogue, Rogue 3-row, X-Trail, and Z with the specified caliper configurations.

Key Features

• Front disc brake pad set for OE-style replacement service
• R1 Optimum OE Pads product line from R1 Concepts
• Application-specific fitment for select Infiniti QX50, QX55, Q50, and Q60 models
• Also listed for Nissan Rogue, Rogue 3-row, X-Trail, and Z front brake applications
• Part number 2551-1736-00 for identification and ordering

Fitment Details

• Fits 2019-2025 Infiniti QX50, front
• Fits 2016-2017 Infiniti QX50, front
• Fits 2022-2025 Infiniti QX55, front
• Fits 2023-2025 Nissan Z, front, dual piston front and single piston rear calipers
• Fits 2014-2024 Infiniti Q50, front, dual piston front calipers
• Fits 2017-2022 Infiniti Q60, front, dual piston front calipers
• Fits 2017-2019 Nissan Rogue, front
• Fits 2014-2016 Nissan Rogue, front, 3-row seating, 7 passenger
• Fits 2015-2016 Nissan X-Trail, front, 7 passenger

Product Description

The R1 Concepts R1 Optimum OE Pads 2551-1736-00 are built for front brake service on a range of Infiniti and Nissan vehicles. This disc brake pad set is cataloged for the Infiniti QX50, QX55, Q50, and Q60, plus the Nissan Rogue, Rogue with 3-row seating, X-Trail, and Z, with fitment tied to the listed caliper and seating configurations. If you are replacing worn front pads on a 2014-2024 Infiniti Q50 or a 2023-2025 Nissan Z, this part number provides a direct reference for the correct application.

What This Part Helps Address

• Front brake pad wear
• Squealing or noisy braking from worn pads
• Reduced stopping performance from thin friction material
• Brake pedal feel changes caused by pad deterioration
• Uneven front brake service intervals

Installation Notes

Verify the vehicle year, make, model, and front caliper configuration before ordering. This part is listed for front axle use only, and the Nissan Z, Infiniti Q50, and Infiniti Q60 applications include specific caliper notes that must match the vehicle. Inspect rotors, calipers, and related brake components during service, and follow the vehicle manufacturer’s brake procedure during installation.

Quality Assurance

R1 Concepts identifies this as part of the R1 Optimum OE Pads line, an OE-style brake pad offering for listed applications. Part number 2551-1736-00 is provided for accurate fitment verification and cross-reference during brake maintenance.