Revolution Gear & Axle 5.13 Ratio Gear Package

2007–2018 Jeep Wrangler

Part #: REV-JK-RUB-513-K

Overview

The Revolution Gear & Axle 5.13 Ratio Gear Package with Koyo Bearings is a premium upgrade designed specifically for Jeep Wrangler models from 2007 to 2018. This gear set is engineered to enhance torque delivery and improve off-road capability, making it an ideal choice for Jeep enthusiasts who demand superior performance on challenging terrain. Whether you’re tackling steep inclines, rocky trails, or simply seeking better power and control during daily driving, this gear package offers a reliable and durable solution.

Built to provide smoother shifts and increased drivetrain efficiency, the 5.13 ratio gears optimize your Jeep’s crawling ability without compromising reliability. This upgrade is perfect for drivers looking to maximize their vehicle’s potential while maintaining factory-level dependability.

Key Features

Designed with precision and durability in mind, the Revolution Gear & Axle 5.13 Ratio Gear Package includes several advanced features that set it apart:

• 5.13 gear ratio for enhanced torque multiplication and improved low-speed control
• High-quality Koyo bearings for reduced friction and increased longevity
• Precision-machined gears for smooth and quiet operation
• Optimized for off-road performance and trail crawling
• Compatible with stock and aftermarket components for versatile installation
• Improves drivetrain efficiency, reducing strain on engine and transmission
• Durable construction designed to withstand harsh off-road conditions
• Maintains factory-like reliability for both trail and daily driving use

Construction & Design

The gear package is crafted from high-grade alloy steel, heat-treated for maximum strength and wear resistance. Each gear is precision-cut using advanced CNC machining techniques to ensure exact tooth profiles and optimal mesh patterns. This meticulous engineering reduces gear noise and vibration while enhancing overall drivetrain smoothness.

Koyo bearings are integrated into the design to provide superior load handling and minimize friction, contributing to longer service life and improved mechanical efficiency. The robust construction ensures that the gear set can endure the rigors of off-road use without compromising performance or reliability.

Performance & Sound

Upgrading to the 5.13 gear ratio significantly improves torque delivery at lower speeds, allowing for better crawling and climbing capabilities. This gear ratio is especially beneficial for off-road enthusiasts who require precise throttle control and increased power to the wheels in technical terrain. Additionally, the precision machining and quality bearings help maintain a quieter and smoother drivetrain operation compared to stock gears.

Installation & Fitment

This gear package is designed for direct fitment on 2007–2018 Jeep Wrangler models, ensuring a straightforward installation process with no major modifications required. Professional installation is recommended to guarantee proper setup, including correct backlash and gear pattern adjustments. Compatible with factory axles and differential housings, this gear set integrates seamlessly into your existing drivetrain.

What's Included

• 5.13 ratio ring and pinion gear set
• Koyo bearings pre-installed
• Installation instructions and specifications

Ideal For

This gear package is ideal for Jeep Wrangler owners who:

• Seek enhanced off-road performance and better crawling ability
• Want to improve torque and drivetrain efficiency without sacrificing reliability
• Use their Jeep for both trail adventures and daily driving
• Require a durable, precision-engineered gear set for demanding conditions
• Are upgrading tire size and need a compatible gear ratio for optimal power delivery

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.