Revolution Gear & Axle Dana 44 Ring & Pinion Set

2007–2018 Jeep Wrangler

Part #: D44JK-538

Overview

The Revolution Gear & Axle Dana 44 5.38 Ratio Ring & Pinion Set is a precision-engineered upgrade designed specifically for the rear Dana 44 axles found in 2007 to 2018 Jeep Wrangler models. This ring and pinion set is crafted to enhance your vehicle’s drivetrain performance by providing a higher gear ratio that improves torque delivery and acceleration. Whether you’re tackling challenging off-road trails or seeking better control on rugged terrain, this set delivers the strength and reliability needed for demanding driving conditions.

Ideal for Jeep enthusiasts who want to maximize their Wrangler’s capability, this 5.38 ratio ring and pinion set offers a balance of improved power transfer and durability. It ensures smooth gear engagement and long-lasting operation, making it a dependable choice for both daily driving and serious off-road adventures.

Key Features

This ring and pinion set incorporates advanced engineering and quality materials to provide superior performance and reliability. Key features include:

• Optimized 5.38 gear ratio for enhanced torque and acceleration
• Precision-machined gears for smooth and quiet operation
• Designed specifically for Dana 44 rear axles on Jeep Wrangler (2007–2018)
• Durable construction to withstand harsh off-road conditions
• Improved drivetrain efficiency for better control on rugged terrain
• Compatible with stock and upgraded axle components
• Engineered to maintain factory-like reliability with enhanced performance

Construction & Design

The Revolution Gear & Axle ring and pinion set is manufactured using high-grade alloy steel, heat-treated for maximum strength and wear resistance. The gears undergo precision machining to ensure exact tooth profiles and tight tolerances, which contribute to smooth meshing and reduced gear noise. This meticulous construction process results in a robust drivetrain component capable of handling increased torque loads without compromising longevity.

Each set is engineered to fit perfectly within the Dana 44 rear axle housing, maintaining proper gear backlash and preload settings for optimal performance. The durable finish protects against corrosion and wear, ensuring consistent operation even in extreme off-road environments.

Installation & Fitment

This ring and pinion set is a direct fit for 2007 through 2018 Jeep Wrangler models equipped with Dana 44 rear axles. Installation requires professional tools and expertise to properly set gear backlash and pinion depth, which are critical for reliable operation and noise-free performance. It is recommended to have the installation performed by a qualified technician or experienced off-road specialist to ensure optimal results.

No major modifications to the axle housing or drivetrain components are necessary when upgrading to this 5.38 ratio set, making it a straightforward upgrade for Jeep owners looking to improve their vehicle’s off-road capabilities.

What's Included

• One 5.38 ratio ring gear
• One matching pinion gear
• Installation instructions and specifications

Ideal For

This ring and pinion set is perfect for Jeep Wrangler owners who demand enhanced torque and acceleration for off-road driving, rock crawling, or towing. It suits enthusiasts looking to upgrade their drivetrain for better control and durability without sacrificing reliability. Whether you use your Wrangler for weekend trail rides or serious overlanding, this gear set provides the performance boost needed to tackle challenging terrain with confidence.

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.