---
product_id: 328727918
title: "4990910 Gusset Kit (JK Front Lower Inner Knuckle)"
brand: "teraflex"
price: "B/.280"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/328727918-4990910-gusset-kit-jk-front-lower-inner-knuckle
store_origin: PA
region: Panama
---

# Super beefy durability JK Wrangler perfect fit 5/8" thick weld-on strength 4990910 Gusset Kit (JK Front Lower Inner Knuckle)

**Brand:** teraflex
**Price:** B/.280
**Availability:** ✅ In Stock

## Summary

> 🛡️ Fortify your JK’s foundation — because breaking isn’t an option!

## Quick Answers

- **What is this?** 4990910 Gusset Kit (JK Front Lower Inner Knuckle) by teraflex
- **How much does it cost?** B/.280 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/328727918-4990910-gusset-kit-jk-front-lower-inner-knuckle)

## 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

- • **Heavy-Duty Thickness:** Robust 5/8" thick steel ensures maximum resistance against bending and breaking.
- • **Precision Fit for JK:** Seamlessly compatible with all JK Wrangler models including Rubicon and Unlimited.
- • **Lightweight Yet Strong:** Only 1.02 kg but delivers serious structural beef for your axle.
- • **Unmatched Reinforcement:** Weld-on gussets engineered to eliminate factory knuckle weaknesses.
- • **Built for Extreme Conditions:** Designed to withstand the toughest off-road challenges without fail.

## Overview

The TeraFlex 4990910 Gusset Kit is a premium weld-on reinforcement solution for JK Wrangler Dana 30 and 44 front lower inner knuckles. Crafted from super beefy 5/8" thick steel, it prevents bending and breaking under extreme off-road stress, fitting all JK models including Rubicon and Unlimited, and weighing just over 1 kg for easy installation.

## Description

4990910 Gusset Kit (JK Front Lower Inner Knuckle)

## Features

- Weld On
- 5/8" thick
- Super Beefy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TeraFlex |
| Brand | TeraFlex |
| Product Dimensions | 15.24 x 15.24 x 13.97 cm; 1.02 kg |
| Item model number | 4990910 |
| Manufacturer Part Number | 4990910 |
| OEM Part Number | 4990910 |
| Item Weight | 1.02 Kilograms |

## Product Details

- **Brand:** TeraFlex
- **Material:** Alloy Steel
- **UPC:** 843885014973
- **Manufacturer:** TeraFlex
- **Global Trade Identification Number:** 00843885014973

## Images

![4990910 Gusset Kit (JK Front Lower Inner Knuckle) - Image 1](https://m.media-amazon.com/images/I/61laLl40P-L.jpg)

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**Shop now:** [https://www.desertcart.com.pa/products/328727918-4990910-gusset-kit-jk-front-lower-inner-knuckle](https://www.desertcart.com.pa/products/328727918-4990910-gusset-kit-jk-front-lower-inner-knuckle)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-04-22*