Revolution Gear & Axle Dana 44 Rear Gear Package

1993–1998 Jeep Grand Cherokee, 1999–2004 Jeep Grand Cherokee

Part #: REV-ZJ/WJ-488-K

Overview

The Revolution Gear & Axle Dana 44 Rear Gear Package with a 4.88 ratio is engineered to enhance the performance and durability of your Jeep Grand Cherokee’s rear axle. Designed specifically for models from 1993 to 2004, this gear package offers a reliable upgrade for off-road enthusiasts and daily drivers alike who demand improved torque and drivetrain efficiency. By optimizing gear ratios, it delivers better power transfer, allowing your vehicle to handle challenging terrains with increased confidence and control.

Built to withstand the rigors of off-road use, this package ensures long-lasting performance and smooth operation, making it an ideal choice for Jeep owners looking to upgrade their Dana 44 rear axle without compromising reliability.

Key Features

This gear package combines quality materials and precision engineering to deliver superior performance. Key features include:

• 4.88 gear ratio optimized for enhanced torque and acceleration
• High-quality Koyo bearings for smooth, reliable operation
• Designed specifically for Dana 44 rear axles found in Jeep Grand Cherokee models (1993–2004)
• Improved drivetrain strength and durability for off-road and heavy-duty use
• Precision-machined gears for quiet and efficient power transfer
• Compatible with stock and aftermarket components for easy integration
• Manufactured by Revolution Gear & Axle, a trusted name in performance drivetrain parts

Construction & Design

The Revolution Gear & Axle Dana 44 Rear Gear Package is crafted from premium-grade materials to ensure maximum strength and longevity. The gears are precision-machined to exacting tolerances, providing a perfect mesh that reduces noise and wear. High-quality Koyo bearings are incorporated to minimize friction and heat buildup, contributing to smoother operation and extended component life.

Each component undergoes rigorous quality control to meet demanding performance standards, making this package a dependable upgrade for Jeep owners who require both durability and performance in their drivetrain.

Installation & Fitment

This gear package is designed for direct fitment on Dana 44 rear axles in Jeep Grand Cherokee models from 1993 through 2004. Installation typically requires professional tools and expertise to ensure proper setup and gear pattern adjustment. It is compatible with stock axle shafts and differential components, allowing for a straightforward upgrade without extensive modifications.

Proper installation ensures optimal gear engagement and longevity, so it is recommended to have the installation performed by a qualified technician or experienced mechanic familiar with differential gear setups.

What's Included

• 4.88 ratio ring and pinion gear set
• Koyo bearings pre-installed for smooth operation
• Installation instructions and specifications

Ideal For

This gear package is ideal for Jeep Grand Cherokee owners seeking to improve their vehicle’s torque output and drivetrain reliability, especially those who frequently engage in off-road driving or require enhanced performance for towing and hauling. It is also suitable for enthusiasts looking to upgrade their Dana 44 rear axle for better power delivery and durability without extensive modifications.

Revolution Gear & Axle supplies drivetrain and off-road gearing essentials like ring-and-pinion sets, gear packages, axle kits, and differential components built for hard use. With a strong focus on Jeep and truck applications, Revolution is a go-to for enthusiasts re-gearing for bigger tires, improved crawl ratio, and dependable power transfer on trail, dunes, and rocky terrain.