Revolution Gear & Axle Gear Package

2007–2018 Jeep Wrangler JK

Part #: REV-JK-RUB-538

Overview

The Revolution Gear & Axle 5.38 Ratio Timken Bearing Gear Package is a premium drivetrain upgrade designed specifically for Jeep Wrangler JK models from 2007 to 2018. This gear package is engineered to enhance your vehicle’s torque output and overall performance, making it an excellent choice for off-road enthusiasts and daily drivers alike. Featuring high-quality Timken bearings, it ensures durability and reliable power transfer under demanding conditions.

Whether you’re tackling rugged trails or seeking improved drivetrain strength for heavy-duty use, this gear package delivers consistent performance and longevity. Its 5.38 gear ratio optimizes torque multiplication, helping your Jeep Wrangler conquer steep inclines and challenging terrain with greater ease.

Key Features

This gear package combines advanced engineering with robust components to provide a dependable upgrade for your Jeep Wrangler JK:

• 5.38 gear ratio optimized for enhanced torque and off-road capability
• Durable Timken bearings for superior load handling and extended service life
• Precision-machined gears for smooth engagement and reduced drivetrain noise
• Designed specifically for 2007–2018 Jeep Wrangler JK models ensuring perfect fitment
• Improves power transfer efficiency for better throttle response and climbing ability
• Constructed to withstand harsh off-road environments and heavy-duty use
• Compatible with stock and aftermarket axle components

Construction & Design

The Revolution Gear & Axle package is built with premium materials and meticulous craftsmanship. The gears are precision-cut from high-grade alloy steel, heat-treated for maximum strength and wear resistance. Timken bearings are incorporated to reduce friction and improve durability, ensuring the gear set maintains optimal performance over extended periods.

Each component undergoes rigorous quality control to meet exacting standards, providing a reliable and long-lasting drivetrain upgrade. The design focuses on balancing strength with smooth operation, minimizing noise and vibration for a refined driving experience.

Installation & Fitment

This gear package is a direct fit for Jeep Wrangler JK models from 2007 through 2018, designed to integrate seamlessly with the factory axle assemblies. Installation requires professional mechanical skills and proper tools, including gear marking and backlash adjustment to ensure optimal performance and longevity.

While no major modifications are necessary, precise setup is critical to avoid premature wear. It is recommended to have the installation performed by an experienced technician familiar with Jeep drivetrain systems.

What's Included

• 5.38 ratio ring and pinion gear set
• Timken bearings matched to the gear set
• Seals and shims as required for installation
• Installation instructions and technical support

Ideal For

This gear package is ideal for Jeep Wrangler JK owners seeking to improve torque and drivetrain durability for off-road adventures, rock crawling, and towing applications. It suits enthusiasts who demand reliable power delivery and enhanced vehicle capability without compromising factory compatibility or drivability.

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.