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PowerStop JBR1774XPR Disc Brake Rotor Set - FrontOE Quality 60-Day Returns
Part #: JBR1774XPR

PowerStop JBR1774XPR Disc Brake Rotor Set - Front

Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR, Front
11 vehicles fit this part
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Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR, Front
Fitment: INFINITI, QX50 and QX55
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Front Brake Rotor Upgrade for INFINITI

PowerStop JBR1774XPR is a front drilled and slotted brake rotor set for select INFINITI QX50 and QX55 applications. It is built for direct OE fitment and adds cooling-focused rotor design for drivers who want more consistent braking performance in demanding conditions.

Key Features

  • Precision cross-drilled rotor face helps improve heat dissipation during repeated stops
  • Rounded slots help clear gas, dust, and moisture from the friction surface
  • Silver zinc dichromate plating helps resist rust and corrosion
  • Direct OE fit for straightforward replacement on the listed front applications
  • Compatible with 2019-2025 INFINITI QX50 front brake service and 2022-2025 INFINITI QX55 front brake service

Product Details

Power Stop’s drilled and slotted rotor line focuses on thermal management and surface cleaning for stable brake response. On the INFINITI QX50 and INFINITI QX55, part number JBR1774XPR provides a front rotor upgrade that follows OE dimensions and mounting requirements, so no special modifications are needed. This rotor set is a practical choice for drivers replacing worn front rotors while also looking for improved cooling and corrosion resistance.

This part cross-references PowerStop JBR1774XPR for the same application.

Common Brake Issues It May Address

  • Brake fade during repeated stops or downhill driving
  • Rotor surface rust on vehicles exposed to wet or salted roads
  • Dust and moisture buildup on the braking surface
  • Uneven braking feel caused by worn front rotors
  • Reduced cooling performance from standard replacement rotors

Installation Notes

Fits 2019-2021 INFINITI QX50, front. Fits 2022-2025 INFINITI QX50, front. Fits 2022-2025 INFINITI QX55, front. Verify rotor size and front axle application before installation. Follow OE service procedures, clean the hub mounting surface, and inspect pads and hardware condition during brake service.

Quality Assurance

PowerStop manufactures this rotor pair as a direct-fit replacement for the listed INFINITI applications. Part number JBR1774XPR is engineered to match OE fitment requirements while adding drilled and slotted rotor features for front brake service.

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2025INFINITIQX50FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR
2025INFINITIQX55FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR
2024INFINITIQX50FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR
2024INFINITIQX55FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR
2023INFINITIQX50FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR
2023INFINITIQX55FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR
2022INFINITIQX50FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR
2022INFINITIQX55FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair - Contains JBR1774XL & JBR1774XR
2021INFINITIQX50FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2020INFINITIQX50FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2019INFINITIQX50FrontPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

JBR1774XPR

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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