---
product_id: 81951522
title: "Motive Gear D44-488RJK Differential Ring and Pinion Gear Set – 4.88 Ratio – Fits Dana 44 JK Reverse Front – 2007-2018 Jeep Wrangler Rubicon – Thick Ring Gear, Requires 3.73 & Lower Ratio Carrier"
price: "€ 624.57"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/81951522-motive-gear-d44-488rjk-differential-ring-and-pinion-gear-set
store_origin: CY
region: Cyprus
---

# 39-ring & 8-pinion teeth precision 4.88 gear ratio for torque boost 8620 steel heavy-duty build Motive Gear D44-488RJK Differential Ring and Pinion Gear Set – 4.88 Ratio – Fits Dana 44 JK Reverse Front – 2007-2018 Jeep Wrangler Rubicon – Thick Ring Gear, Requires 3.73 & Lower Ratio Carrier

**Price:** € 624.57
**Availability:** ❌ Out of Stock

## Summary

> 🚙 Upgrade your Jeep’s front end with rock-solid power and precision!

## Quick Answers

- **What is this?** Motive Gear D44-488RJK Differential Ring and Pinion Gear Set – 4.88 Ratio – Fits Dana 44 JK Reverse Front – 2007-2018 Jeep Wrangler Rubicon – Thick Ring Gear, Requires 3.73 & Lower Ratio Carrier
- **How much does it cost?** € 624.57 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/81951522-motive-gear-d44-488rjk-differential-ring-and-pinion-gear-set)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Crafted from premium 8620 steel to conquer the toughest off-road challenges.
- • **Precision OEM Fit:** Engineered for seamless installation on Dana 44 JK Reverse front axles (2007-2018).
- • **Confidence in Every Mile:** Backed by a 1-year/50,000-mile warranty for unmatched reliability.
- • **Thick Ring Gear Strength:** Handles extreme torque loads with ease, perfect for heavy-duty rock crawling.
- • **Torque-Optimized 4.88 Ratio:** Unlock superior low-end power and crawling ability for your lifted Jeep.

## Overview

The Motive Gear D44-488RJK Differential Ring and Pinion Gear Set is a high-performance 4.88 ratio upgrade designed specifically for the Dana 44 JK Reverse front axle in 2007-2018 Jeep Wrangler Rubicon models. Made from durable 8620 steel with a thick ring gear and precision 39-ring/8-pinion teeth, it delivers enhanced torque, improved crawling ability, and reliable drivetrain performance. Requires a 3.73 or lower ratio carrier and comes with a 1-year/50,000-mile warranty, making it the ultimate choice for serious off-road enthusiasts.

## Description

Motive Gear D44-488RJK Differential Ring and Pinion Gear Set – 4.88 Ratio – Fits Dana 44 JK Reverse Front – 2007-2018 Jeep Wrangler Rubicon – Thick Ring Gear, Requires 3.73 & Lower Ratio Carrier🔹 Short Description:The Motive Gear 4.88 Ratio Ring & Pinion Set is a premium upgrade for the front Dana 44 JK Reverse axle, delivering enhanced durability, precise gear engagement, and improved off-road performance.🔹 Features & Benefits:Premium 8620 Steel Construction: Ensures superior strength, wear resistance, and longevity for rugged off-road and high-performance applications.Optimized 4.88 Gear Ratio: Enhances low-end torque, improves crawling ability, and provides better power distribution for lifted Jeeps with larger tires.Thick Ring Gear for Extra Strength: Designed to handle extreme torque loads, making it ideal for heavy-duty off-road use.Precision Fit for Dana 44 JK Reverse: Requires a 3.73 and numerically lower carrier for proper installation and seamless operation.Ideal for Jeep Wrangler Rubicon Owners: Perfect for enthusiasts looking to upgrade their gear ratio for better off-road capability and enhanced drivetrain performance.🔹 Applications & Compatibility:Compatible with Dana 44 JK Reverse front differentials in the following vehicles:2007-2018 Jeep Wrangler🔹 Replaces For:G2 Axle and Gear: 2-2051-488RYukon Gear and Axle: 24294, YG D44RS-488RUBRichmond Gear: 69-0472-1EXCEL from Richmond: D44488FJKNitro Gear & Axle: D44RS-488-NGRevolution Gear & Axle: D44RS-488RUB🔹 Warranty:Includes a 1-Year or 50,000-Mile Warranty, ensuring premium quality, long-lasting performance, and peace of mind for your vehicle’s drivetrain.🔹 Why Choose Motive Gear?Motive Gear is a trusted leader in drivetrain components, offering precision-engineered ring and pinion gear sets that meet or exceed OEM standards, delivering durability, reliability, and smooth operation.

## Features

- ✅ Motive Gear Dana 44 JK Reverse Ring & Pinion Set – High-performance 4.88 ratio differential gear set, designed for the front Dana 44 JK Reverse axle in 2007-2018 Jeep Wrangler Rubicon models.
- ✅ Heavy-Duty 8620 Steel Construction – Built for maximum durability, wear resistance, and high-load performance, making it ideal for off-road, rock crawling, and heavy-duty driving conditions.
- ✅ Precision Engineering for OEM Fit – Features 39-ring and 8-pinion teeth, a 1.376" pinion shaft diameter, and 24-spline count for smooth power transfer and improved drivetrain performance.
- ✅ Thick Ring Gear for Strength – Specifically designed for Dana 44 JK Reverse differentials, requiring a 3.73 and numerically lower carrier for proper installation and optimal torque handling.
- ✅ 1-Year/50,000-Mile Warranty – Backed by Motive Gear’s industry-leading warranty, ensuring long-lasting reliability, high performance, and superior quality for your Jeep Wrangler Rubicon.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B8X7EVG |
| Best Sellers Rank | #310,287 in Automotive ( See Top 100 in Automotive ) #34 in Automotive Replacement Differential Rings & Pinions |
| Brand | Motive Gear |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Date First Available | January 31, 2013 |
| Exterior | Machined |
| Item Weight | 14.2 pounds |
| Item model number | D44-488RJK |
| Manufacturer | Motive Gear |
| Manufacturer Part Number | D44-488RJK |
| Model | Ring and Pinion |
| OEM Part Number | D44-488RJK |
| Product Dimensions | 15.5 x 11 x 5.25 inches |

## Images

![Motive Gear D44-488RJK Differential Ring and Pinion Gear Set – 4.88 Ratio – Fits Dana 44 JK Reverse Front – 2007-2018 Jeep Wrangler Rubicon – Thick Ring Gear, Requires 3.73 & Lower Ratio Carrier - Image 1](https://m.media-amazon.com/images/I/61KEj38D8lL.jpg)
![Motive Gear D44-488RJK Differential Ring and Pinion Gear Set – 4.88 Ratio – Fits Dana 44 JK Reverse Front – 2007-2018 Jeep Wrangler Rubicon – Thick Ring Gear, Requires 3.73 & Lower Ratio Carrier - Image 2](https://m.media-amazon.com/images/I/6166bvwLNYL.jpg)
![Motive Gear D44-488RJK Differential Ring and Pinion Gear Set – 4.88 Ratio – Fits Dana 44 JK Reverse Front – 2007-2018 Jeep Wrangler Rubicon – Thick Ring Gear, Requires 3.73 & Lower Ratio Carrier - Image 3](https://m.media-amazon.com/images/I/61SKjtRm0kL.jpg)
![Motive Gear D44-488RJK Differential Ring and Pinion Gear Set – 4.88 Ratio – Fits Dana 44 JK Reverse Front – 2007-2018 Jeep Wrangler Rubicon – Thick Ring Gear, Requires 3.73 & Lower Ratio Carrier - Image 4](https://m.media-amazon.com/images/I/61WyUPB6IBL.jpg)
![Motive Gear D44-488RJK Differential Ring and Pinion Gear Set – 4.88 Ratio – Fits Dana 44 JK Reverse Front – 2007-2018 Jeep Wrangler Rubicon – Thick Ring Gear, Requires 3.73 & Lower Ratio Carrier - Image 5](https://m.media-amazon.com/images/I/91NjrY7rEaL.jpg)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-20*