Revolution Gear & Axle Dana 44 Rear Timken Bearing Gear Package

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

Part #: REV-ZJ/WJ-410

Overview

The Revolution Gear & Axle Dana 44 Rear Timken Bearing Gear Package with a 4.10 gear ratio is a premium upgrade designed specifically for Jeep Grand Cherokee models from 1993 to 2004. This gear package enhances the performance and durability of your Dana 44 rear axle, delivering reliable power transfer and improved torque multiplication. Built with high-quality Timken bearings, it ensures smooth, quiet operation and long-lasting strength under demanding driving conditions.

Ideal for off-road enthusiasts and daily drivers alike, this gear package provides a balanced combination of improved acceleration, better towing capability, and enhanced overall drivetrain efficiency. Whether you’re upgrading worn components or seeking to optimize your Jeep’s rear axle for rugged terrain, this package offers a dependable solution engineered to meet the needs of Jeep owners who demand both performance and longevity.

Key Features

This gear package incorporates advanced engineering and premium materials to deliver superior performance and durability. Key features include:

• 4.10 gear ratio optimized for improved torque and acceleration
• High-quality Timken bearings for reduced friction and extended service life
• Precision-machined ring and pinion gears for smooth, quiet operation
• Designed to fit Dana 44 rear axles on Jeep Grand Cherokee models from 1993 to 2004
• Enhanced off-road capability with better power transfer to the wheels
• Durable construction to withstand harsh driving conditions and heavy loads
• Compatible with stock and aftermarket components for flexible installation
• Improves drivetrain efficiency and reduces wear on axle components

Construction & Design

The Revolution Gear & Axle gear package is engineered with precision and built to last. The ring and pinion gears are crafted from high-strength alloy steel, heat-treated for maximum durability and resistance to wear. Timken bearings are included to ensure optimal load handling and smooth rotation, reducing heat buildup and extending the life of the axle assembly.

Each component undergoes rigorous quality control to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance. The gear teeth are carefully cut and finished to minimize noise and vibration, providing a quiet and comfortable driving experience even under heavy load or off-road conditions.

Installation & Fitment

This gear package is designed for direct fitment on Dana 44 rear axles found in 1993–1998 and 1999–2004 Jeep Grand Cherokee models. Installation requires professional tools and expertise to ensure proper gear mesh and bearing preload. It is recommended to have the installation performed by a qualified technician to guarantee optimal performance and longevity.

No major modifications are necessary when replacing the existing gear set with this package, making it a straightforward upgrade for those looking to enhance their vehicle’s drivetrain capabilities.

What's Included

• 4.10 ratio ring and pinion gear set
• Timken bearings for the Dana 44 rear axle
• Seals and necessary hardware for installation
• Installation instructions and specifications

Ideal For

This gear package is perfect for Jeep Grand Cherokee owners seeking to improve their vehicle’s torque delivery, off-road performance, and drivetrain durability. It suits enthusiasts who tow, haul, or frequently drive in challenging terrain and want a reliable upgrade that enhances both strength and efficiency without compromising daily drivability.