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  • Yukon Gear & Install Kit Package For Jeep JK Non-Rubicon in a 4.88 Ratio
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Yukon Gear & Install Kit Package For Jeep JK Non-Rubicon in a 4.88 Ratio

Yukon Gear & Axle
YUKYGK013
Out of stock
Differential Install Kits
$680.89
If you're serious about upgrading your Jeep’s performance, the Jeep JK Gear Install Kit with a...
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Yukon Gear & Install Kit Package For Jeep JK Non-Rubicon in a 4.88 Ratio
Description

If you're serious about upgrading your Jeep’s performance, the Jeep JK Gear Install Kit with a 4.88 ratio from Yukon is a must-have. Designed for non-Rubicon JK models, this complete package delivers the torque and control needed for off-road adventures, towing, and everyday driving.

The Jeep JK Gear Install Kit features Yukon’s high-strength 4.88 ratio ring and pinion gear sets, engineered to optimize power delivery and fuel efficiency. Whether you're climbing steep trails or hauling gear across state lines, this kit ensures your Jeep is ready for the challenge.

Built for Dana 44 axles, this kit includes front and rear gear sets plus master overhaul kits—everything you need for a smooth install and long-lasting performance. Yukon’s reputation for durability and precision makes this a smart investment for Jeep owners who demand reliability.

Features and Benefits

  • Complete Gear Package – Includes front and rear ring & pinion sets for full re-gear.

  • 4.88 Gear Ratio – Perfect for torque-heavy setups and oversized tires.

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

  • Dana 44 Compatibility – Designed for Jeep JK non-Rubicon axles.

  • Yukon Engineering – Trusted brand with premium-grade materials and warranty support.

Built for the American Off-Road Lifestyle

From the Sierra Nevadas to the Appalachian backroads, the Jeep JK Gear Install Kit with 4.88 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 yukYGK013
Gear Ratio 4.88
Axle Type Dana 44
Vehicle Fitment Jeep JK non-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
2007-2017 Jeep Wrangler Sahara
2010-2017 Jeep Wrangler Sport
2016 Jeep Wrangler Sport S
2007-2017 Jeep Wrangler Unlimited Sahara
2010-2017 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 Sahara
2018 Jeep Wrangler JK Sport
2018 Jeep Wrangler JK Sport S
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport
2018 Jeep Wrangler JK Unlimited Sport S

REVIEWS

MH

Swapped in the Yukon 4.88 kit before heading out to Big Bear and wow—my JK crawled like a beast. Install was smooth and the parts were top-notch. Definitely worth it for serious trail use.

Marcus H.

San Bernardino, CA

★★★★★
LS

I run 37s on my JK and the stock gears just weren’t cutting it. This Yukon 4.88 kit gave me the power I needed without killing my MPG. Great quality and easy install with the overhaul kits.

Logan S.

Boise, ID

★★★★★
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Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
• 10880 Lear Blvd.
Reno, NV 89506, United States
• 931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
• 3035 Campus Dr.
Hatfield, PA 19440, United States
• 5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
• 2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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