# DS-One KD-100866 Disc Brake Rotor for 2019-2024 INFINITI QX55, INFINITI QX50 - Rear

### Performance Overview

DS-One is the pioneer in Disc Brake Rotor innovation and developed the award-winning DS1™ Bi-Directional Drilled and Slotted. This technology brings universal left or right installation to performance rotors and extreme heat dissipation while maintaining the rotor structure. Our exclusive Carbon-Enhanced PowerCast™ (G11H18/G3000) iron castings achieve an unmatched power friction, superior fade resistance and is lab tested to ensure consistency DS-One KD-100866 is a vehicle-specific disc brake rotor designed for compatible applications for 2019-2024 INFINITI QX55, INFINITI QX50.

### Key Features

-   Kit includes: 2x Disc Rotor

### Package include:

-   2x Rear Disc Brake Rotor (Both Side)

### Vehicle Fitment

**Fitment Summary:** 2019-2024 INFINITI QX55, QX50

**Position:** Rear

-   2022-2024 INFINITI QX55 — Position: Rear
-   2019-2024 INFINITI QX50 — Position: Rear

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, fitment precision, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is KD-100866.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Disc Brake Rotor for INFINITI QX55
-   2019-2024 INFINITI QX55 Disc Brake Rotor
-   KD-100866 fitment
-   DS-One Disc Brake Rotor
-   Rear Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2022

INFINITI

QX55

Rear

2023

INFINITI

QX55

Rear

2024

INFINITI

QX55

Rear

2019

INFINITI

QX50

Rear

2020

INFINITI

QX50

Rear

2021

INFINITI

QX50

Rear

2022

INFINITI

QX50

Rear

2023

INFINITI

QX50

Rear

2024

INFINITI

QX50

Rear

## Details

- **Price:** 126.74 CAD
- **Vendor:** DS-One
- **Type:** Disc Brake Rotor
- **Tags:** 2019 INFINITI QX50, 2020 INFINITI QX50, 2021 INFINITI QX50, 2022 INFINITI QX50, 2022 INFINITI QX55, 2023 INFINITI QX50, 2023 INFINITI QX55, 2024 INFINITI QX50, 2024 INFINITI QX55, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Rotor, DS-One, DS-One KD-100866, KD-100866, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 126.74 CAD | In stock |

## Images

- DS-One KD-100866 Disc Brake Rotor for 2019-2024 INFINITI QX55, INFINITI QX50 - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ds-one-kd-100866-disc-brake-rotor-for-2019-2024-infiniti-qx55-infiniti-qx50-rear-kd-100866)
> Updated: 2026-07-15