# Transit Auto K8A-107931 Rear Disc Brake Kit for 2018-2022 Kia Stinger, Genesis G70, Genesis G80

### Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house quality assurance, every customer Transit Auto K8A-107931 is a vehicle-specific disc brake kit designed for compatible applications for 2018-2022 Kia, Genesis Stinger, G70, G80.

### Key Features

-   AmeriBRAKES pads are engineered with vehicle-optimized formulas matching OE specs for optimal braking
-   Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
-   Exclusive carbon enhanced materials to ensure optimal all-condition performance
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
-   1:1 OE Design - Chamfered and slotted only when applicable to ensure safety and perfect fit

### Vehicle Fitment

**Fitment Position:** Rear

**Fitment Summary:** 2018-2022 Kia, Genesis Stinger, G70, G80

**Position:** Rear

-   2022 Kia Stinger — Position: Rear; Fitment Precision: 2.5L; Note: Without Brembo Brakes
-   2021 Genesis G70 — Position: Rear; Fitment Precision: Sport and with 2.0L and Automatic transmission; Note: With Performance Brakes
-   2020 Genesis G70 — Position: Rear; Fitment Precision: 2.0L and with Automatic transmission; Note: With Performance Brakes
-   2018-2020 Genesis G80 — Position: Rear; Fitment Precision: 3.3L

### FAQ

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

**What part number is this?**  
The listed part number is K8A-107931.

**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 Kit for Stinger
-   Disc Brake Kit for Kia Stinger
-   K8A-107931 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2018 Kia Stinger Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2022

Kia

Stinger

Rear

2.5L

Without Brembo Brakes

2021

Genesis

G70

Rear

Sport and with 2.0L and Automatic transmission

With Performance Brakes

2020

Genesis

G70

Rear

2.0L and with Automatic transmission

With Performance Brakes

2018

Genesis

G80

Rear

3.3L

2019

Genesis

G80

Rear

3.3L

2020

Genesis

G80

Rear

3.3L

## Details

- **Price:** 192.11 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2018 Genesis G80, 2019 Genesis G80, 2020 Genesis G70, 2020 Genesis G80, 2021 Genesis G70, 2022 Kia Stinger, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Kit, Disc Rotors and Ceramic Brake Pads Kit, K8A-107931, Rear, Transit Auto, Transit Auto K8A-107931, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 192.11 CAD | In stock |

## Images

- Transit Auto K8A-107931 Disc Brake Kit for 2018-2022 Kia Stinger, Genesis G70, Genesis G80 - Rear product image

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> Source: [Standard Auto Part](https://standardautopart.myshopify.com/products/transit-auto-k8a-107931-disc-brake-kit-for-2018-2022-kia-stinger-genesis-g70-genesis-g80-rear-k8a-107931)
> Updated: 2026-06-03