# Transit Auto K8F-103637 Rear Disc Brake Kit for 2018-2020 Jeep Wrangler

### 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 K8F-103637 is a vehicle-specific disc brake kit designed for compatible applications for 2018-2020 Jeep Wrangler.

### Key Features

-   Exclusive PowerGrip™ Semi-Metallic formula provides unmatched braking power (powerful friction, extreme temperature tolerance, aggressive initial bite) while
-   Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
-   Fiber-Reinforced Multi-Layer Shim with a rubber core minimize noise, vibration, and harshness for complete quietness
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
-   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:** 2018-2020 Jeep Wrangler

**Position:** Rear

-   2018-2020 Jeep Wrangler — Position: Rear; Fitment Precision: Rubicon; Note: With Heavy Duty Brakes and Brake Code BR2 & BR6

### 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 K8F-103637.

**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 Wrangler
-   Disc Brake Kit for Jeep Wrangler
-   K8F-103637 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2018 Jeep Wrangler Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2018

Jeep

Wrangler

Rear

Rubicon

With Heavy Duty Brakes and Brake Code BR2 & BR6

2019

Jeep

Wrangler

Rear

Rubicon

With Heavy Duty Brakes and Brake Code BR2 & BR6

2020

Jeep

Wrangler

Rear

Rubicon

With Heavy Duty Brakes and Brake Code BR2 & BR6

## Details

- **Price:** 179.7 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2018 Jeep Wrangler, 2019 Jeep Wrangler, 2020 Jeep Wrangler, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Kit, Disc Rotors and Semi-Metallic Brake Pads Kit, K8F-103637, Rear, Transit Auto, Transit Auto K8F-103637, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 179.70 CAD | In stock |

## Images

- Transit Auto K8F-103637 Disc Brake Kit for 2018-2020 Jeep Wrangler - Rear product image

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/transit-auto-k8f-103637-disc-brake-kit-for-2018-2020-jeep-wrangler-rear-k8f-103637)
> Updated: 2026-06-03