Revolution Gear & Axle 5.13 Ratio Gear Package w/ Koyo Bearing: 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-513-K

Overview:

The Revolution Gear & Axle 5.13 Ratio Gear Package with Koyo Bearing is engineered specifically for Jeep Wrangler JK Non-Rubicon models from 2007 to 2018 and Jeep Grand Cherokee models from 2005 to 2010. This premium gear set is designed to optimize your vehicle’s drivetrain performance by providing a higher numerical gear ratio, which improves torque delivery and overall drivability, especially when paired with larger tires or aftermarket modifications.

Ideal for off-road enthusiasts and daily drivers alike, this gear package enhances acceleration, climbing ability, and throttle response without compromising reliability. The inclusion of high-quality Koyo bearings ensures smooth operation and long-lasting durability under demanding conditions.

Key Features:

Revolution Gear & Axle’s 5.13 ratio gear package offers a blend of precision engineering and robust construction. Key features include:

• 5.13 gear ratio optimized for improved torque and power delivery
• Compatible with 2007–2018 Jeep Wrangler JK Non-Rubicon and 2005–2010 Jeep Grand Cherokee models
• Equipped with premium Koyo bearings for enhanced durability and smooth operation
• Precision-machined gears for quiet and efficient performance
• Designed to maintain factory-like drivability with upgraded tire sizes
• Improves acceleration and climbing capability on and off-road
• Manufactured to meet or exceed OEM specifications
• Ideal for vehicles with lifted suspensions or larger aftermarket tires

Construction & Design:

This gear package is crafted from high-grade alloy steel, heat-treated for maximum strength and wear resistance. The gears undergo precision machining to ensure exact tooth profiles, which reduces noise and vibration during operation. The integration of Koyo bearings, known for their superior quality and longevity, further enhances the assembly’s reliability under heavy loads and harsh driving conditions.

Each component is engineered to provide a perfect fit and seamless integration with your vehicle’s existing axle assembly, ensuring consistent performance and ease of installation.

Installation & Fitment:

The Revolution Gear & Axle 5.13 Ratio Gear Package is designed for direct fitment on Jeep Wrangler JK Non-Rubicon models from 2007 through 2018 and Jeep Grand Cherokee models from 2005 through 2010. Installation requires professional tools and expertise in differential gear replacement to ensure proper setup and preload adjustments. No major modifications to the axle housing are necessary, but it is recommended to have a professional technician perform the installation to guarantee optimal performance and longevity.

What's Included:

• 5.13 ratio ring and pinion gear set
• Koyo premium bearings
• Installation instructions

Ideal For:

This gear package is perfect for Jeep owners looking to improve their vehicle’s torque and drivability, especially those who have upgraded to larger tires or lifted suspensions. It suits off-road enthusiasts who demand better crawling ability and throttle response, as well as daily drivers seeking enhanced performance without sacrificing reliability.