# CMX K8C-103894 Rear Disc Brake Kit for 2005-2021 Dodge Challenger, Dodge Charger, Chrysler 300

### 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 CMX K8C-103894 is a vehicle-specific disc brake kit designed for compatible applications for 2005-2021 Dodge, Chrysler Challenger, Charger, 300, Magnum.

### Key Features

-   Exclusive CeramiX™ High-Density Ceramic compound provides optimal braking performance (Stable Friction, High Temperature Stability, Extended Lifetime
-   Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (abrasive friction, high temperature tolerance, quicker compound
-   Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
-   Rubberized Multi-Layer Stainless Steel Shim reduces noise, vibration, and harshness for complete quietness
-   Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability

### Vehicle Fitment

**Fitment Position:** Rear

**Fitment Summary:** 2005-2021 Dodge, Chrysler Challenger, Charger, 300, Magnum

**Position:** Rear

-   2021 Dodge Challenger — Position: Rear; Fitment Precision: SXT and with RWD; Note: With Vented Rotor
-   2021 Dodge Charger — Position: Rear; Fitment Precision: SXT and with AWD
-   2020 Dodge Challenger — Position: Rear; Fitment Precision: SXT and with RWD; Note: With Vented Rear Rotors
-   2020-2021 Dodge Charger — Position: Rear; Fitment Precision: R/T/GT; Note: Without Brembo Brakes
-   2019 Chrysler 300 — Position: Rear; Note: Without Brembo Brakes and With Vented Rear Rotors
-   2019-2021 Dodge Challenger — Position: Rear; Fitment Precision: R/T/GT; Note: Without Brembo Brakes
-   2019-2021 Dodge Challenger — Position: Rear; Fitment Precision: SXT and with AWD
-   2019 Dodge Challenger — Position: Rear; Fitment Precision: SXT and with RWD; Note: With Dual Piston Front Caliper
-   2019-2020 Dodge Charger — Position: Rear; Fitment Precision: SXT and with AWD; Note: Without Brembo Brakes
-   2018 Dodge Challenger — Position: Rear; Fitment Precision: GT

### 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 K8C-103894.

**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 Challenger
-   Disc Brake Kit for Dodge Challenger
-   K8C-103894 fitment
-   CMX Disc Brake Kit
-   Rear Disc Brake Kit
-   2005 Dodge Challenger Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

Dodge

Challenger

Rear

SXT and with RWD

With Vented Rotor

2021

Dodge

Charger

Rear

SXT and with AWD

2020

Dodge

Challenger

Rear

SXT and with RWD

With Vented Rear Rotors

2020

Dodge

Charger

Rear

R/T/GT

Without Brembo Brakes

2021

Dodge

Charger

Rear

R/T/GT

Without Brembo Brakes

2019

Chrysler

300

Rear

Without Brembo Brakes and With Vented Rear Rotors

2019

Dodge

Challenger

Rear

R/T/GT

Without Brembo Brakes

2020

Dodge

Challenger

Rear

R/T/GT

Without Brembo Brakes

2021

Dodge

Challenger

Rear

R/T/GT

Without Brembo Brakes

2019

Dodge

Challenger

Rear

SXT and with AWD

## Details

- **Price:** 183.58 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Kit
- **Tags:** 2019 Chrysler 300, 2019 Dodge Challenger, 2020 Dodge Challenger, 2020 Dodge Charger, 2021 Dodge Challenger, 2021 Dodge Charger, Automotive Parts, CMX, CMX K8C-103894, Daily Driver, Direct Replacement, Disc Brake Kit, Disc Rotors and Ceramic Brake Pads Kit, K8C-103894, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 183.58 CAD | In stock |

## Images

- CMX K8C-103894 Disc Brake Kit for 2005-2021 Dodge Challenger, Dodge Charger, Chrysler 300 - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cmx-k8c-103894-disc-brake-kit-for-2005-2021-dodge-challenger-dodge-charger-chrysler-300-rear-k8c-103894)
> Updated: 2026-06-03