Yukon Gear & Install Kit Package For Jeep JK Rubicon in a 4.56 Ratio

2026-02-20T15:14:53-07:00

Vendor: Yukon Gear & Axle
Type: Differential Install Kits
Price: 767.89

When your Jeep JK Rubicon needs more torque for the trail or better gearing for towing, the Jeep JK Rubicon Gear Install Kit from Yukon delivers a complete solution. Designed for Dana 44 axles, this package includes everything needed to re-gear your Rubicon with confidence and precision.

The Jeep JK Rubicon Gear Install Kit features Yukon’s high-performance 4.56 ratio ring and pinion gear sets, engineered for durability and optimized power delivery. Whether you're running oversized tires or hauling gear into the backcountry, this setup ensures your Jeep performs at its peak.

This all-in-one kit includes front and rear gear sets plus master overhaul kits, making installation straightforward and reliable. Yukon’s reputation for quality means you’re investing in parts that stand up to the toughest conditions—no compromises.

Features and Benefits

Complete Gear Package – Includes front and rear ring & pinion sets for full drivetrain upgrade.

4.56 Gear Ratio – Perfect for off-road torque, towing, and oversized tires.

Master Overhaul Kits – All bearings, seals, and hardware included for easy installation.

Dana 44 Compatibility – Tailored for Jeep JK Rubicon axles.

Yukon Quality – Trusted brand with high-performance engineering and warranty support.

Built for the American Off-Road Lifestyle

From the Rockies to the Red River trails, the Jeep JK Rubicon Gear Install Kit with 4.56 gears gives your rig the muscle to conquer any terrain. Say goodbye to sluggish climbs and hello to trail-dominating torque.

Specifications

Specification | Details
Part Number | yukYGK054
Gear Ratio | 4.56
Axle Type | Dana 44
Vehicle Fitment | Jeep JK Rubicon
Kit Contents | Front/Rear Ring & Pinion Sets, Overhaul Kits
Proposition 65 Warning | Yes – Cancer and Reproductive Harm

Installation Instructions
Installation Instructions

This Part Fits:

Year | Make | Model | Submodel
2011 | Jeep | Wrangler | 70th Anniversary
2016 | Jeep | Wrangler | 75th Anniversary
2007-2017 | Jeep | Wrangler | Rubicon
2007-2016 | Jeep | Wrangler | Sahara
2010-2016 | Jeep | Wrangler | Sport
2016 | Jeep | Wrangler | Sport S
2011 | Jeep | Wrangler | Unlimited 70th Anniversary
2016 | Jeep | Wrangler | Unlimited 75th Anniversary
2007-2017 | Jeep | Wrangler | Unlimited Rubicon
2007-2016 | Jeep | Wrangler | Unlimited Sahara
2010-2016 | Jeep | Wrangler | Unlimited Sport
2016 | Jeep | Wrangler | Unlimited Sport S
2007-2010 | Jeep | Wrangler | Unlimited X
2007-2010 | Jeep | Wrangler | X
2018 | Jeep | Wrangler JK | Rubicon
2018 | Jeep | Wrangler JK | Unlimited Rubicon

REVIEWS

JD

Installed the Yukon 4.56 kit on my Rubicon before heading out to the Rockies. The torque boost was unreal—my Jeep handled steep climbs like a champ. Everything fit perfectly and the quality is solid.

Jake D.

Denver, CO

★★★★★

EM

I run 35s on my JK Rubicon and needed better gearing. This Yukon kit was the perfect upgrade. Easy install with the overhaul kits and now I’ve got the power I was missing. Highly recommend!

Evan M.

Missoula, MT

★★★★★