---
product_id: 17382499
title: "TeraFlex 3442002 Ball Joints (Premium JK Dana 30/44 Ball Joint Kit)"
brand: "teraflex"
price: "฿33368"
currency: THB
in_stock: true
reviews_count: 12
category: "Tera Flex"
url: https://www.desertcart.co.th/products/17382499-teraflex-3442002-ball-joints-premium-jk-dana-30-44-ball
store_origin: TH
region: Thailand
---

# 4140 chromoly steel for ultimate strength 30mm adjustable ball stud for precise preload tuning Dual grease zerks for effortless maintenance TeraFlex 3442002 Ball Joints (Premium JK Dana 30/44 Ball Joint Kit)

**Brand:** teraflex
**Price:** ฿33368
**Availability:** ✅ In Stock

## Summary

> 🛻 Upgrade your JK’s heartbeat with Teraflex – where precision meets rugged reliability!

## Quick Answers

- **What is this?** TeraFlex 3442002 Ball Joints (Premium JK Dana 30/44 Ball Joint Kit) by teraflex
- **How much does it cost?** ฿33368 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/17382499-teraflex-3442002-ball-joints-premium-jk-dana-30-44-ball)

## 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

- • **Maintenance Made Effortless:** Dual grease zerk fittings provide greasing access from both sides, extending joint life without axle removal.
- • **Precision Preload Adjustability:** 30mm adjustable ball stud lets you fine-tune joint tension with simple hand tools—no axle disassembly needed.
- • **Built to Conquer Off-Road Demands:** Heat-treated 4140 chromoly ball/stud and 1045 carbon steel housing deliver unmatched durability for JK Wrangler Dana 30/44 axles.
- • **Corrosion & Contaminant Resistant:** Magnesium phosphate coating and low-profile dust seals protect against rust and debris, keeping your ride smooth and wobble-free.
- • **Engineered for Extreme Side Loads:** Sintered wear bushings and hard alloy tool steel wear plates ensure reliable performance under oversized tires and offset wheels.

## Overview

The TeraFlex 3442002 Premium JK Dana 30/44 Ball Joint Kit is engineered for JK/JKU Wranglers to handle extreme off-road stresses. Featuring heat-treated 4140 chromoly steel, adjustable 30mm ball studs, and dual grease zerks, it offers superior durability, easy maintenance, and precise preload tuning. Designed to eliminate death wobble and withstand oversized tires, this kit ensures rock-solid steering and long-lasting performance.

## Description

Treacle JK/JKU Heavy-Duty Ball Joints are engineered to handle the increased load caused by oversized tires and offset wheels. FITS: JK Wrangler (2-door) w/ Dana 30 or 44 axle JKU Wrangler Unlimited (4-door) w/ Dana 30 or 44 axleINCLUDES: Upper ball joints w/out knurl - pair Lower ball joints w/out knurl - pairUPPER BALL JOINT FEATURES Extremely hard sintered wear bushings to handle extreme side load demands w/out failure Magnesium Phosphate coating to inhibit corrosion throughout Heat treated 4140 chromo ball/stud & 1045 carbon steel housing Factory-style serrated flange nut & grease fittingLOWER BALL JOINT FEATURES Hard alloy tool steel slotted wear plate for ball/stud to socket wear protection Wear plate features grease channels for increased flow through entire joint ensuring longevity & predictable operation Magnesium Phosphate coating to inhibit corrosion & friction throughout Heat treated 4140 chromo ball/stud Huge 30mm (1. 18”) ball Factory style serrated flanged castle nut Ball joint pre-load adjustability provides the end user w/ near effortless wear adjustment (kit includes Preload Adjustment Tool) Low-profile single lip dust seal eliminates torn conventional dust boot concerns Adjustable ball stud retaining ring for accurate initial & future preload adjustments that can be done w/out any axle disassembly Adjustable preload can be performed w/ simple hand tools Adjustable end cap w/ two zero fittings allow greasing access from either side w/out axle shaft removal even w/ larger RCV shafts Dual helical grease grooves machined in the retaining ring allow spent grease to exit through the low-profile seal Low-profile seal prevents contaminants, while allowing spent grease to evacuate from the ball joint

Review: Fixed my occasional death wobble! - If you're on the fence about buying these ball joints, let me assure you they're worth their weight in gold! I installed a Teraflex leveling kit for my 2015 Wrangler JKU and immediately started to experience an occasional death wobble. I was told by my wheel alignment shop that my tie rod ends and ball joints checked out fine. Since my ball joints "were fine" I decided to install a Teraflex adjustable track bar front and rear but that didn't fix the issue. I debated new tires because they're 4 years old, but decided to take the cheaper route and bought the Teraflex Ball Joints. I always had a shimmy in the steering wheel at all speeds and now a severe wobble in the 45-52 mph range. As soon as I drove the Jeep down the block with the new ball joints installed I knew right away the problem was fixed. No low speed shimmy no death wobble in the 45-52 mph range. Just a rock solid steering wheel. If you have a wobble in the front end, get off the fence and buy these Teraflex HD Ball Joints....IT'S THE BALL JOINTS!! Also, the photos in the description are the old style joints, I received the newer ball joints with the dual grease Zerks on the lower joint.
Review: Awesome - Always a good product

## Features

- Fits JK/JKU Wrangler w/ Dana 30 or 44 axle
- Heat treated 4140 chromoly ball/stud and 1045 carbon steel housing
- 2 grease zerk fittings allow greasing access from either side
- Extremely hard sintered wear bushings to handle extreme side load demands w/out failure
- 30mm (1.18") adjustable ball stud for accurate initial and future preload adjustments using simple hand tools
- All 4 Ball Joints
- Fits 07-12 JK ONLY
- 4140 Chrome Moly
- Greasable!
- 2013 and newer require axle shaft modification (Grinding).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HHD268M |
| Best Sellers Rank | #154,986 in Automotive ( See Top 100 in Automotive ) #137 in Automotive Replacement Suspension Ball Joints |
| Brand | TeraFlex |
| Customer Reviews | 4.5 4.5 out of 5 stars (729) |
| Date First Available | October 28, 2013 |
| Exterior | Smooth |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.85 pounds |
| Item model number | 3442002 |
| Manufacturer | TeraFlex |
| Manufacturer Part Number | 3442002 |
| Model | TeraFlex 3442002 Ball Joints (Premium JK Dana 30/44 Ball Joint Kit) |
| Position | Front |
| Product Dimensions | 9 x 4.5 x 3.25 inches |

## Images

![TeraFlex 3442002 Ball Joints (Premium JK Dana 30/44 Ball Joint Kit) - Image 1](https://m.media-amazon.com/images/I/41TfVvwG6oL.jpg)
![TeraFlex 3442002 Ball Joints (Premium JK Dana 30/44 Ball Joint Kit) - Image 2](https://m.media-amazon.com/images/I/71bf5jvFEqL.jpg)

## Questions & Answers

**Q: Will these fit a 2014 jku rubicon? dana 44 front and rear**
A: Yes these will fit a 2014 JKU Rubicon with a Dana 44 however there are only ball joints on the front steering compnentry.

**Q: Do these fit 04 grand cherokee?**
A: I dont know, mine went on a 16 jeep wrangler

**Q: Will these fit a jeep cherokee (xj) with the dana 30 front axle?**
A: These will work on a 2007-2011 JK Wrangler Dana 30 and Dana 44 axle only.

**Q: Are these w/out knurled?**
A: The ones I received were were not knurled

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fixed my occasional death wobble!
*by S***N on November 19, 2018*

If you're on the fence about buying these ball joints, let me assure you they're worth their weight in gold! I installed a Teraflex leveling kit for my 2015 Wrangler JKU and immediately started to experience an occasional death wobble. I was told by my wheel alignment shop that my tie rod ends and ball joints checked out fine. Since my ball joints "were fine" I decided to install a Teraflex adjustable track bar front and rear but that didn't fix the issue. I debated new tires because they're 4 years old, but decided to take the cheaper route and bought the Teraflex Ball Joints. I always had a shimmy in the steering wheel at all speeds and now a severe wobble in the 45-52 mph range. As soon as I drove the Jeep down the block with the new ball joints installed I knew right away the problem was fixed. No low speed shimmy no death wobble in the 45-52 mph range. Just a rock solid steering wheel. If you have a wobble in the front end, get off the fence and buy these Teraflex HD Ball Joints....IT'S THE BALL JOINTS!! Also, the photos in the description are the old style joints, I received the newer ball joints with the dual grease Zerks on the lower joint.

### ⭐⭐⭐⭐⭐ Awesome
*by D***J on August 30, 2025*

Always a good product

### ⭐⭐⭐⭐⭐ Missing osrts
*by T***X on December 29, 2025*

All I got were ball joints nothing else how do I get rest of stuff

## Frequently Bought Together

- TeraFlex 3442002 Ball Joints (Premium JK Dana 30/44 Ball Joint Kit)
- Orion Motor Tech Ball Joint Press Kit, Heavy Duty Ball Joint Removal Tool Kit with 4x4 Adapters, for Most 2WD and 4WD Cars and Light Trucks
- Ball Joint Service Adapter Fit for Jeep/Dodge

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-31*