Revolution Gear & Axle Dana 44 Rear Timken Bearing Gear Package

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

Part #: REV-ZJ/WJ-513

Overview

The Revolution Gear & Axle Dana 44 Rear Timken Bearing Gear Package with a 5.13 gear ratio is engineered to deliver enhanced torque and improved traction for your Jeep Grand Cherokee. Designed specifically for the Dana 44 rear axle, this gear package is an ideal upgrade for off-road enthusiasts and heavy-duty users seeking greater drivetrain strength and reliability. Featuring premium Timken bearings, it ensures smooth operation and long-lasting durability under demanding conditions.

Compatible with Jeep Grand Cherokee models from 1993 through 2004, this gear package offers a precise fit that maintains factory specifications while boosting performance. Whether you’re tackling rugged trails or hauling heavy loads, this gear set provides the torque multiplication needed for superior control and power delivery.

Key Features

This gear package combines quality components and thoughtful engineering to enhance your vehicle’s drivetrain performance. Key features include:

• 5.13 gear ratio optimized for increased torque and traction
• High-quality Timken bearings for superior durability and smooth rotation
• Precision-machined gears for exact fit and reliable operation
• Designed specifically for Dana 44 rear axles found in Jeep Grand Cherokee (1993–2004)
• Ideal for off-road, towing, and heavy-duty applications
• Improves drivetrain efficiency and vehicle control under load
• Corrosion-resistant finish for extended service life
• Compatible with factory axle components for straightforward installation

Construction & Design

The Revolution Gear & Axle gear package is built using premium-grade materials and advanced manufacturing processes. The gears are precision-cut and heat-treated to withstand high torque loads and resist wear over time. Timken bearings are incorporated to reduce friction and enhance rotational smoothness, contributing to quieter operation and longer component life.

Each component is engineered to meet or exceed OEM standards, ensuring a reliable and durable upgrade that maintains the integrity of your Dana 44 rear axle assembly. The robust construction supports demanding off-road conditions and heavy towing scenarios without compromise.

Installation & Fitment

This gear package is designed for direct fitment on Dana 44 rear axles in Jeep Grand Cherokee models from 1993 to 1998 and 1999 to 2004. Installation requires standard axle disassembly and gear replacement procedures, and it is recommended to be performed by a qualified technician or experienced mechanic. Proper setup and adjustment of gear backlash and bearing preload are essential to ensure optimal performance and longevity.

No major modifications are necessary, as the package is engineered to integrate seamlessly with existing axle components, making it a straightforward upgrade for enthusiasts looking to enhance their vehicle’s drivetrain capabilities.

What's Included

• 5.13 ratio ring and pinion gear set
• Timken bearings for the Dana 44 rear axle
• Seals and shims as required for installation
• Installation instructions and specifications

Ideal For

This gear package is perfect for Jeep Grand Cherokee owners who demand improved torque and traction for off-road adventures, towing, or heavy-duty driving. It suits enthusiasts looking to upgrade their drivetrain for enhanced durability and performance without sacrificing reliability. Whether you’re navigating challenging terrain or hauling heavy loads, this package provides the strength and efficiency needed to get the job done.

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.