# DS-One KD-100892 Disc Brake Rotor for 2018-2021 Subaru WRX STI - 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-100892 is a vehicle-specific disc brake rotor designed for compatible applications for 2018-2021 Subaru WRX STI.

### Key Features

-   Kit includes: 2x Disc Rotor

### Package include:

-   2x Rear Disc Brake Rotor (Both Side)

### Vehicle Fitment

**Fitment Summary:** 2018-2021 Subaru WRX STI

**Position:** Rear

-   2018-2021 Subaru WRX STI — 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-100892.

**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 Subaru WRX STI
-   2018-2021 Subaru WRX STI Disc Brake Rotor
-   KD-100892 fitment
-   DS-One Disc Brake Rotor
-   Rear Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2018

Subaru

WRX STI

Rear

2019

Subaru

WRX STI

Rear

2020

Subaru

WRX STI

Rear

2021

Subaru

WRX STI

Rear

## Details

- **Price:** 211.09 CAD
- **Vendor:** DS-One
- **Type:** Disc Brake Rotor
- **Tags:** 2018 Subaru WRX STI, 2019 Subaru WRX STI, 2020 Subaru WRX STI, 2021 Subaru WRX STI, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Rotor, DS-One, DS-One KD-100892, KD-100892, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 211.09 CAD | In stock |

## Images

- DS-One KD-100892 Disc Brake Rotor for 2018-2021 Subaru WRX STI - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ds-one-kd-100892-disc-brake-rotor-for-2018-2021-subaru-wrx-sti-rear-kd-100892)
> Updated: 2026-07-15