Revolution Gear & Axle Front Ring & Pinion Install Kit

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

K35-2051

Overview:

The Revolution Gear & Axle Front Ring & Pinion Install Kit is engineered specifically for Jeep enthusiasts looking to upgrade or replace the front differential ring and pinion gears on their vehicles. Designed for the 2007–2018 Jeep Wrangler JK Rubicon and 2005–2010 Jeep Grand Cherokee models, this install kit provides all the essential components needed to ensure a precise and reliable gear setup. Whether you are performing a gear ratio change or a routine maintenance upgrade, this kit simplifies the installation process and helps achieve optimal drivetrain performance.

Ideal for off-roaders and daily drivers alike, the kit supports smooth gear meshing and long-lasting durability, making it a trusted choice for Jeep owners who demand quality and reliability from their drivetrain components.

Key Features:

This install kit includes carefully selected components that facilitate a professional-grade ring and pinion gear installation. Key features include:

• Complete set of precision shims for accurate gear pattern adjustment
• High-quality Koyo bearings designed for durability and smooth operation
• Seals and gaskets engineered to prevent leaks and contamination
• Installation hardware including crush sleeves and spacers for proper bearing preload
• Compatibility with factory specifications for seamless integration
• Components designed to withstand harsh off-road conditions and heavy loads
• Facilitates correct gear backlash and pinion depth settings
• Reduces installation time by providing all necessary parts in one kit

Construction & Design:

The Revolution Gear & Axle install kit features premium-grade materials selected for strength and longevity. Bearings are manufactured by Koyo, a leader in bearing technology, ensuring smooth rotation and resistance to wear. The included shims and spacers are precision machined to maintain exact tolerances required for proper gear alignment. Seals are crafted from durable elastomers to provide reliable protection against dirt, water, and debris, preserving the integrity of the differential components.

Every component in the kit is engineered to meet or exceed OEM standards, providing Jeep owners with confidence in both performance and durability. The design focus is on ease of installation without compromising the precision needed for optimal ring and pinion gear function.

Installation & Fitment:

This install kit is tailored for direct fitment on 2007–2018 Jeep Wrangler JK Rubicon and 2005–2010 Jeep Grand Cherokee front differentials. It is compatible with factory gear sets and aftermarket ring and pinion upgrades that match OEM specifications. Installation requires standard differential service tools and mechanical knowledge to set proper gear backlash and pinion depth.

By including all necessary bearings, shims, seals, and hardware, the kit streamlines the installation process, reducing the need for multiple parts orders and minimizing downtime. Proper installation ensures smooth gear engagement, reduced noise, and extended drivetrain life.

What's Included:

• Koyo master bearing set (pinion and carrier bearings)
• Precision shims for gear pattern adjustment
• Pinion seal and differential cover gasket
• Crush sleeve for pinion bearing preload
• Installation hardware including nuts and washers
• Detailed instructions for installation guidance

Ideal For:

This install kit is perfect for Jeep Wrangler JK Rubicon and Grand Cherokee owners performing ring and pinion gear upgrades or replacements. It is especially suited for off-road enthusiasts, mechanics, and DIYers who require a comprehensive, reliable kit to achieve precise gear setup and long-lasting drivetrain performance. Whether upgrading gear ratios for improved torque or restoring factory performance, this kit provides the essential components needed for a successful installation.

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.