---
product_id: 503662190
title: "Synergy Mfg Heavy Duty Ball Joint Kit For Jeep Wrangler JK - Dana 30 & Dana 44 - Includes Qty 2 Synergy # 8009-12-01 (2 upper and 2 lower)"
brand: "synergy manufacturing"
price: "₱99749"
currency: PHP
in_stock: true
reviews_count: 4
category: "Synergy Manufacturing"
url: https://www.desertcart.ph/products/503662190-synergy-mfg-heavy-duty-ball-joint-kit-for-jeep-wrangler
store_origin: PH
region: Philippines
---

# 4140 steel stud, heat treated for max durability fully greasable metal-on-metal design tear-resistant silicone polyurethane boot Synergy Mfg Heavy Duty Ball Joint Kit For Jeep Wrangler JK - Dana 30 & Dana 44 - Includes Qty 2 Synergy # 8009-12-01 (2 upper and 2 lower)

**Brand:** synergy manufacturing
**Price:** ₱99749
**Availability:** ✅ In Stock

## Summary

> 🚙 Tough joints for fearless trails — upgrade your Jeep’s backbone!

## Quick Answers

- **What is this?** Synergy Mfg Heavy Duty Ball Joint Kit For Jeep Wrangler JK - Dana 30 & Dana 44 - Includes Qty 2 Synergy # 8009-12-01 (2 upper and 2 lower) by synergy manufacturing
- **How much does it cost?** ₱99749 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/503662190-synergy-mfg-heavy-duty-ball-joint-kit-for-jeep-wrangler)

## Best For

- synergy manufacturing enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Protection:** Tear and wear-resistant silicone polyurethane boots shield your joints from dirt and damage, extending lifespan.
- • **Unmatched Durability:** Induction heat-treated 4140 steel studs ensure long-lasting, smooth operation even under extreme off-road stress.
- • **Maintenance Made Easy:** Fully greasable metal-on-metal design replaces fragile nylon liners for superior performance and hassle-free upkeep.
- • **Confidence on Every Mile:** Backed by a 12-month unlimited warranty and trusted by off-road enthusiasts for over 800 miles of rugged terrain.
- • **Complete Kit for JK Wranglers:** Includes 2 upper and 2 lower ball joints, perfectly engineered for Dana 30 & Dana 44 axles on Jeep Wrangler JK (2007-2017).

## Overview

The Synergy Mfg Heavy Duty Ball Joint Kit is a premium replacement set designed specifically for Jeep Wrangler JK models with Dana 30 and Dana 44 axles. Featuring heat-treated 4140 steel studs, tear-resistant silicone polyurethane boots, and a fully greasable metal-on-metal design, this kit delivers enhanced durability and performance for lifted vehicles with large off-road tires. It includes two upper and two lower ball joints and comes with a 12-month unlimited warranty, making it the trusted choice for serious off-roaders seeking reliability and peace of mind.

## Description

Synergy Mfg heavy duty ball joints are designed to replace the factory ball joints that are prone to premature wear on lifted vehicles with large off-road tires.

Review: Got my local shop to install these based on their recommendation.... very satisfied so far, only been off roading once. Little stuff after install, but I’m about 800 miles in now and very happy with the break in period and piece of mind.
Review: ممتازة و انصح فيها بشدة و كل بعد فترة تحتاج تشحيم تركب على جميع جيوب الرانجلر من موديل 2007 الى 2017 التغليف ممتاز والشحن سريع

## Features

- Fully greasable metal on metal design eliminates the stock style nylon liner for improved performance and durability.
- Larger than stock ball joint stud made from 4140 steel with an induction heat treated bearing surface for smooth operation and maximum life.
- Ball joint boot is made from tear/wear resistant silicone polyurethane.
- 12 Month Unlimited-Warranty
- Includes (2) upper and (2) lower ball joints.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OW9ZN2K |
| Brand | Synergy Manufacturing |
| Customer Reviews | 4.5 4.5 out of 5 stars (41) |
| Date First Available | 25 Oct. 2014 |
| Item Weight | 2.49 kg |
| Item model number | 8009-12-01 |
| Manufacturer | Synergy Mfg |
| Manufacturer part number | 8009-12-01 |
| Package Dimensions | 16.51 x 12.09 x 11.1 cm; 2.49 kg |

## Images

![Synergy Mfg Heavy Duty Ball Joint Kit For Jeep Wrangler JK - Dana 30 & Dana 44 - Includes Qty 2 Synergy # 8009-12-01 (2 upper and 2 lower) - Image 1](https://m.media-amazon.com/images/I/312UkgDgXIL.jpg)
![Synergy Mfg Heavy Duty Ball Joint Kit For Jeep Wrangler JK - Dana 30 & Dana 44 - Includes Qty 2 Synergy # 8009-12-01 (2 upper and 2 lower) - Image 2](https://m.media-amazon.com/images/I/51jI3391gIL.jpg)
![Synergy Mfg Heavy Duty Ball Joint Kit For Jeep Wrangler JK - Dana 30 & Dana 44 - Includes Qty 2 Synergy # 8009-12-01 (2 upper and 2 lower) - Image 3](https://m.media-amazon.com/images/I/61WZd65ZdBL.jpg)
![Synergy Mfg Heavy Duty Ball Joint Kit For Jeep Wrangler JK - Dana 30 & Dana 44 - Includes Qty 2 Synergy # 8009-12-01 (2 upper and 2 lower) - Image 4](https://m.media-amazon.com/images/I/61qLBxWcP4L.jpg)
![Synergy Mfg Heavy Duty Ball Joint Kit For Jeep Wrangler JK - Dana 30 & Dana 44 - Includes Qty 2 Synergy # 8009-12-01 (2 upper and 2 lower) - Image 5](https://m.media-amazon.com/images/I/61vlkYUEtwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***E on 21 April 2021*

Got my local shop to install these based on their recommendation.... very satisfied so far, only been off roading once. Little stuff after install, but I’m about 800 miles in now and very happy with the break in period and piece of mind.

### ⭐⭐⭐⭐⭐ Review
*by م***. on 7 February 2023*

ممتازة و انصح فيها بشدة و كل بعد فترة تحتاج تشحيم تركب على جميع جيوب الرانجلر من موديل 2007 الى 2017 التغليف ممتاز والشحن سريع

### ⭐⭐⭐⭐⭐ Review
*by A***G on 23 October 2021*

I have used Synergy ball joints on 3 different axle builds. No issues with them and with regular grease maintenance they have lasted years.

## Frequently Bought Together

- Synergy Mfg Heavy Duty Ball Joint Kit For Jeep Wrangler JK - Dana 30 & Dana 44 - Includes Qty 2 Synergy # 8009-12-01 (2 upper and 2 lower)
- Synergy Jeep JK Heat Treated Tie Rod (8002)
- Synergy Mfg replacement Heavy Duty Drag Link Kit for the JK (Supersedes part number 8001)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-28*