Yukon Gear & Axle Hi-Perf Ring & Pinion Gear Set

Jeep Grand Cherokee 05-10 6.1L/5.7L/3.7L

Part #: YG C200R-411R

Overview

The Yukon Gear & Axle Hi-Perf Ring & Pinion Gear Set is engineered specifically for the front differential of 2005 to 2010 Jeep Grand Cherokee models. Designed to meet OEM specifications with a 4.11 gear ratio, this high-performance gear set is ideal for enthusiasts seeking enhanced traction and improved power transfer. Whether you have upgraded your engine horsepower or installed larger tires, this gear set ensures your drivetrain operates efficiently and reliably under increased loads.

Built for durability and precision, the Yukon Hi-Perf ring and pinion gears deliver superior strength and reduced friction, making them a dependable upgrade for off-road and street applications alike. Backed by Yukon’s lifetime Y.E.S. (Yukon Excellence & Service) Plan, this gear set offers long-lasting performance and peace of mind for your Jeep’s front axle.

Key Features

This Yukon Gear & Axle ring and pinion set combines advanced engineering with rigorous quality control to provide a robust drivetrain upgrade. Key features include:

• Precision-engineered to OEM specifications for perfect fitment and reliable operation
• 4.11 gear ratio optimized for improved torque multiplication and traction
• Advanced heat-treating process enhances gear strength and wear resistance
• Reduced friction design for smoother gear meshing and increased efficiency
• Manufactured from high-grade alloy steel for maximum durability
• Extensive quality testing ensures consistent performance and longevity
• Ideal for vehicles with increased horsepower or larger aftermarket tires
• Backed by Yukon’s lifetime Y.E.S. Plan for added customer assurance

Construction & Design

The Yukon Hi-Perf ring and pinion gears are crafted from premium alloy steel, selected for its strength and toughness under demanding conditions. Each gear undergoes a specialized heat-treating process that hardens the surface while maintaining core toughness, resulting in gears that resist wear and fatigue over extended use.

Precision machining and grinding ensure exact tooth profiles and smooth engagement, reducing noise and vibration during operation. This meticulous attention to detail guarantees that the gear set maintains optimal contact patterns, which is critical for efficient power transfer and long-term reliability.

Installation & Fitment

This ring and pinion gear set is designed as a direct replacement for the front differential of 2005–2010 Jeep Grand Cherokee models, requiring no modifications to the axle housing or other drivetrain components. Professional installation is recommended to ensure proper gear pattern setup, backlash adjustment, and torque specifications are met for optimal performance and durability.

Installation involves removing the existing ring and pinion gears, cleaning the differential housing, and carefully setting the new gears with the correct shims and bearings. Proper installation will maximize the benefits of the upgraded gear ratio and maintain the integrity of the front differential.

What's Included

• One high-performance ring gear
• One matching pinion gear
• Installation instructions
• Warranty information for Yukon’s lifetime Y.E.S. Plan

Ideal For

This Yukon Gear & Axle Hi-Perf Ring & Pinion Gear Set is ideal for Jeep Grand Cherokee owners who have upgraded their vehicle’s engine output or installed larger tires and require a gear ratio that optimizes power delivery and traction. It is well-suited for off-road enthusiasts, performance drivers, and anyone seeking enhanced drivetrain durability and efficiency in demanding conditions.

Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.