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

Revolution Gear & Axle Gear Package

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

REV-JK-NON-456-K

Overview:

The Revolution Gear & Axle 4.56 Ratio Gear Package is engineered specifically for Jeep enthusiasts seeking enhanced off-road capability and improved drivetrain performance. Designed to fit 2007–2018 Jeep Wrangler JK Non-Rubicon models and 2005–2010 Jeep Grand Cherokee vehicles, this gear package offers a precise 4.56 gear ratio that optimizes torque delivery and vehicle control on demanding terrain.

Ideal for drivers who have upgraded tires or require better low-end power for rock crawling, trail riding, or towing, this package ensures your Jeep maintains proper power balance and drivability after modifications. The inclusion of premium Koyo bearings guarantees durability and smooth operation under heavy loads.

Key Features:

This gear package combines quality materials and expert engineering to deliver reliable performance and longevity. Key features include:

• 4.56 gear ratio optimized for enhanced torque and power delivery
• Precision-machined gears for smooth engagement and reduced noise
• High-quality Koyo bearings for superior durability and reduced friction
• Direct fitment for 2007–2018 Jeep Wrangler JK Non-Rubicon and 2005–2010 Jeep Grand Cherokee
• Improved drivetrain efficiency for off-road and towing applications
• Designed to maintain factory-like reliability with upgraded performance
• Compatible with stock and aftermarket differentials and axles
• Includes all necessary components for a complete gear swap

Construction & Design:

The Revolution Gear & Axle 4.56 Ratio Gear Package is built using premium-grade alloy steel, heat-treated for maximum strength and wear resistance. The gears undergo precision CNC machining to ensure exact tooth profiles and optimal mesh, reducing backlash and minimizing gear noise. The Koyo bearings included are renowned for their high load capacity and long service life, contributing to smoother rotation and enhanced reliability under extreme conditions.

Every component is engineered to meet or exceed OEM specifications, ensuring a seamless integration with your Jeep’s existing drivetrain. This attention to detail results in a gear package that balances performance improvements with durability and longevity.

Installation & Fitment:

This gear package is designed for direct bolt-in installation on 2007–2018 Jeep Wrangler JK Non-Rubicon and 2005–2010 Jeep Grand Cherokee models. Professional installation is recommended to ensure proper setup, including gear pattern checking, backlash adjustment, and torque specifications. No major modifications are required, but it is important to verify compatibility with your vehicle’s axle and differential components before installation.

Proper installation will restore optimal gear ratios after tire upgrades or other drivetrain modifications, improving overall vehicle performance and drivability.

What's Included:

• 4.56 ratio ring and pinion gears
• Koyo premium bearings
• Seals and shims as required for installation
• Installation instructions and technical support

Ideal For:

This gear package is perfect for Jeep owners who have upgraded to larger tires or require improved torque for off-road adventures, towing, or heavy-duty use. It suits enthusiasts looking to maintain factory-like reliability while enhancing their vehicle’s power delivery and control in challenging conditions.