---
product_id: 20643762
title: "TeraFlex 4354425 TJ Rear Disc Brake Conversion Kit (with E-Brake Cables)"
brand: "teraflex"
price: "385870 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Tera Flex"
url: https://www.desertcart.kg/products/20643762-teraflex-4354425-tj-rear-disc-brake-conversion-kit-with-e
store_origin: KG
region: Kyrgyzstan
---

# Internal drum parking brake for superior hold Requires longer wheel studs for alloy wheels Bolt-on upgrade for Jeep TJ TeraFlex 4354425 TJ Rear Disc Brake Conversion Kit (with E-Brake Cables)

**Brand:** teraflex
**Price:** 385870 som
**Availability:** ✅ In Stock

## Summary

> 🚙 Upgrade your Jeep’s stopping power—because every adventure deserves precision braking!

## Quick Answers

- **What is this?** TeraFlex 4354425 TJ Rear Disc Brake Conversion Kit (with E-Brake Cables) by teraflex
- **How much does it cost?** 385870 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/20643762-teraflex-4354425-tj-rear-disc-brake-conversion-kit-with-e)

## Best For

- teraflex enthusiasts

## Why This Product

- Trusted teraflex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pro-Level Installation:** Designed for enthusiasts comfortable with minor fabrication—weld brake line brackets and adjust brake lines for a perfect fit.
- • **Seamless Jeep TJ Upgrade:** Transform your rear drum brakes into high-performance disc brakes with a bolt-on design tailored for Jeep TJ models.
- • **Custom Fit Considerations:** Compatible with most aftermarket alloy wheels when paired with longer wheel studs (Napa #641-3204) to avoid caliper clearance issues.
- • **Durability Tested in the Wild:** Proven rugged performance in extreme off-road conditions like Moab, ensuring your Jeep stops reliably when it counts.
- • **Unmatched Parking Brake Power:** Internal drum parking brake delivers superior holding strength compared to typical disc brake conversions—confidence on every incline.

## Overview

The TeraFlex 4354425 TJ Rear Disc Brake Conversion Kit is a robust bolt-on upgrade designed to replace factory drum brakes on Jeep TJ models. Featuring an internal drum parking brake for superior holding power, it requires minor modifications such as welding brake line brackets and using longer wheel studs for alloy wheels. Ideal for off-road enthusiasts seeking enhanced braking performance and reliability.

## Description

The TeraFlex disc brake kit is ideal for anyone wanting to upgrade a quality disc brake package to their axles. This disc brake kit is intended for use as a bolt-on upgrade to replace factory Jeep drum brakes. The internal drum parking brake provides outstanding holding power when compared to other disc brake conversion kits.

Review: FREAKING AWESOME! Easy install with the C-Clip 30 spline axles ... - Just installed it on my 99 TJ WOW What a difference. Right side needed to be drilled out through the banjo opening but other than that, FREAKING AWESOME! Easy install with the C-Clip 30 spline axles Bolted right on with no issues at all. Excellent quality and we will see how it holds up in Moab this week.
Review: Not a direct bolt on kit. - You have to weld the brake line brackets to the axle housing. You have to shorten the existing brake lines. Good thing I am able to do fabrication. I know how to cut and flare brake lines. Also I had to use a tap and die to clean out the threads for the bolts otherwise they would have stripped out and broke. The pads do not line up with the disc, they hang over so the hole pad is not in contact with the disc. Definitely not a complete bolt on kit, but it will work with some modifying.

## Features

- You will NOT be able to install ABS sensors in the disc brake mounting kit.
- Some factory Jeep 15'' wheels may rub on the caliper. Do NOT operate the vehicle until you confirm adequate caliper/wheel clearance.
- Most aftermarket wheels, especially alloy wheels, REQUIRE longer wheel studs when installing a disc brake. Use Napa # 641-3204 for the longer Jeep rear wheel stud.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007CISNPC |
| Best Sellers Rank | #2,354,919 in Automotive ( See Top 100 in Automotive ) #15,764 in Automotive Replacement Brake Kits |
| Brand | TeraFlex |
| Customer Reviews | 3.8 3.8 out of 5 stars (9) |
| Date First Available | February 23, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 58 pounds |
| Item model number | 4354425 |
| Manufacturer | Teraflex |
| Manufacturer Part Number | 4354425 |
| Model | TeraFlex 4354425 TJ Rear Disc Brake Conversion Kit (with E-Brake Cables) |
| OEM Part Number | 4354425 |
| Product Dimensions | 21 x 13 x 12 inches |

## Images

![TeraFlex 4354425 TJ Rear Disc Brake Conversion Kit (with E-Brake Cables) - Image 1](https://m.media-amazon.com/images/I/81PJC51WRFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ FREAKING AWESOME! Easy install with the C-Clip 30 spline axles ...
*by M***E on April 5, 2017*

Just installed it on my 99 TJ WOW What a difference. Right side needed to be drilled out through the banjo opening but other than that, FREAKING AWESOME! Easy install with the C-Clip 30 spline axles Bolted right on with no issues at all. Excellent quality and we will see how it holds up in Moab this week.

### ⭐⭐ Not a direct bolt on kit.
*by D***T on April 9, 2022*

You have to weld the brake line brackets to the axle housing. You have to shorten the existing brake lines. Good thing I am able to do fabrication. I know how to cut and flare brake lines. Also I had to use a tap and die to clean out the threads for the bolts otherwise they would have stripped out and broke. The pads do not line up with the disc, they hang over so the hole pad is not in contact with the disc. Definitely not a complete bolt on kit, but it will work with some modifying.

### ⭐⭐⭐⭐ A quality upgrade
*by S***E on December 8, 2017*

This is a great kit. Easy installation so long as you have access to a basic welder (for a couple of small brackets). The handbrake is okay and just snuck through certification and in-servicing testing here in New Zealand. I did have to upgrade the brake pads to EBC greens to pass the regulatory tests - I should note that I am running on 35s. Overall highly recommended.

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**Shop now:** [https://www.desertcart.kg/products/20643762-teraflex-4354425-tj-rear-disc-brake-conversion-kit-with-e](https://www.desertcart.kg/products/20643762-teraflex-4354425-tj-rear-disc-brake-conversion-kit-with-e)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-04*