Revolution Gear & Axle Timken Bearing 4.56 Ratio Gear Package: Jeep Wrangler JK Non-Rubicon (07-18) / Grand Cherokee (05-10)

Revolution Gear & Axle Timken Bearing Gear Package

2007–2018 Jeep Wrangler JK Non-Rubicon / 2005–2010 Jeep Grand Cherokee

REV-JK-NON-456

Overview:

The Revolution Gear & Axle Timken Bearing 4.56 Ratio Gear Package is engineered specifically for Jeep enthusiasts seeking reliable and durable drivetrain upgrades. Designed for the 2007–2018 Jeep Wrangler JK Non-Rubicon and 2005–2010 Jeep Grand Cherokee models, this gear package enhances your vehicle’s torque delivery and overall off-road capability. Featuring premium Timken bearings, it ensures smooth operation and long-lasting performance under demanding conditions.

This gear set is ideal for drivers who want to optimize their Jeep’s powertrain for improved crawling, towing, and trail performance without compromising reliability. Whether you’re upgrading for larger tires or simply replacing worn components, this package delivers precise gear ratios and robust construction to meet the needs of serious off-roaders and daily drivers alike.

Key Features:

Built with quality and performance in mind, the Revolution Gear & Axle 4.56 Ratio Gear Package offers the following key features:

• 4.56 gear ratio optimized for enhanced torque and acceleration
• Includes premium Timken bearings for superior durability and reduced friction
• Precision-machined gears for quiet, smooth operation
• Compatible with Jeep Wrangler JK Non-Rubicon models from 2007 to 2018
• Fits Jeep Grand Cherokee models from 2005 to 2010
• Designed to handle increased stress from larger tires and off-road use
• Complete gear package for straightforward installation and reliable performance
• Manufactured by Revolution Gear & Axle, a trusted name in drivetrain components

Construction & Design:

This gear package is crafted from high-grade alloy steel, heat-treated for maximum strength and wear resistance. The Timken bearings included are renowned for their ability to withstand heavy loads and reduce heat buildup, contributing to longer service life and consistent performance. Each gear is precision-cut using advanced manufacturing techniques to ensure perfect tooth engagement and minimize noise and vibration during operation.

The design focuses on durability and reliability, making it suitable for both on-road and off-road applications. The 4.56 ratio is a popular choice for Jeep owners looking to improve torque without sacrificing drivability, especially when paired with larger tires or lifted suspensions.

Installation & Fitment:

The Revolution Gear & Axle 4.56 Ratio Gear Package is a direct fit for 2007–2018 Jeep Wrangler JK Non-Rubicon and 2005–2010 Jeep Grand Cherokee models. Installation requires professional tools and expertise in differential gear setup to ensure proper backlash and preload settings. It is recommended to have this gear package installed by a qualified technician to guarantee optimal performance and longevity.

No major modifications are necessary, but proper setup and break-in procedures should be followed to maintain warranty and ensure smooth operation.

What's Included:

• 4.56 ratio ring and pinion gears
• Timken bearings
• Seals and shims as required for installation
• Installation instructions

Ideal For:

This gear package is perfect for Jeep Wrangler JK Non-Rubicon and Grand Cherokee owners who want to upgrade their drivetrain for improved torque and off-road capability. It suits those who have installed larger tires, tow frequently, or require enhanced performance for trail driving. Enthusiasts seeking a reliable, long-lasting gear set with premium bearings will find this package an excellent choice for their vehicle.