Revolution Gear & Axle Dana 44 Rear Timken Bearing Gear Package

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

Part #: REV-ZJ/WJ-456

Overview

The Revolution Gear & Axle Dana 44 Rear Timken Bearing Gear Package with a 4.56 gear ratio is engineered to enhance the performance and durability of your Jeep Grand Cherokee’s rear axle. Designed specifically for Dana 44 rear axles, this gear package combines high-quality Timken bearings with a precise gear ratio to deliver reliable power transfer and improved traction. Whether you are an off-road enthusiast seeking better crawl and torque or a daily driver looking for dependable drivetrain strength, this package offers a balanced upgrade for your vehicle.

Compatible with Jeep Grand Cherokee models from 1993 to 2004, this gear package is a direct fit that enhances drivetrain longevity while maintaining smooth operation. It is an excellent choice for those who demand both durability and performance from their axle components.

Key Features

This gear package is built to provide consistent performance and long-lasting reliability. Key features include:

• Precision 4.56 gear ratio optimized for improved torque and traction
• High-quality Timken bearings known for durability and smooth operation
• Complete gear set designed for Dana 44 rear axles
• Direct fitment for Jeep Grand Cherokee models from 1993 to 2004
• Enhanced drivetrain strength for off-road and on-road use
• Manufactured to meet or exceed OEM specifications
• Improved power transfer efficiency for better vehicle control
• Durable materials that resist wear under demanding conditions

Construction & Design

The Revolution Gear & Axle gear package is constructed with premium-grade materials to ensure maximum strength and longevity. The gears are precision-machined to exact tolerances, ensuring smooth meshing and minimal backlash. Timken bearings are included for their proven reliability and ability to withstand heavy loads and harsh environments. This combination of high-quality components results in a robust assembly that maintains optimal performance over extended use.

Each component undergoes rigorous quality control to guarantee durability and fitment accuracy, making this gear package a dependable upgrade for your Dana 44 rear axle.

Installation & Fitment

This gear package is designed for direct replacement in Dana 44 rear axles found on Jeep Grand Cherokee models from 1993 through 2004. Installation requires standard axle disassembly and reassembly procedures, including proper gear setup and bearing preload adjustments. It is recommended that installation be performed by a qualified technician or an experienced DIYer with the appropriate tools and knowledge to ensure correct gear pattern and torque specifications.

No modifications to the axle housing or surrounding components are necessary, making this a straightforward upgrade for those looking to improve their vehicle’s drivetrain performance.

What's Included

• 4.56 ratio ring and pinion gear set
• Timken bearings for the Dana 44 rear axle
• Seals and shims required for installation
• Installation instructions and setup guidelines

Ideal For

This gear package is ideal for Jeep Grand Cherokee owners who want to enhance their vehicle’s rear axle performance and durability. It suits off-road enthusiasts who require improved torque and traction for challenging terrain, as well as daily drivers seeking a reliable and long-lasting drivetrain upgrade. Additionally, it is a great choice for anyone restoring or rebuilding a Dana 44 rear axle to OEM or better standards.

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.