Yukon Gear & Axle
Yukon Gear & Install Kit Package For Jeep JK Non-Rubicon in a 4.88 Ratio - YGK013
- SKU:
- YUKYGK013
- UPC:
- 883584310136
- MPN:
- YGK013
- Availability:
- Regularly stocked product
Description
What is the recommended gear ratio for serious off-roading?
The YUK Gear & Install Kits' 4.88 gear ratio is recommended for serious off-roading, enhancing low-speed crawling capability by 9 points.
Is professional installation required for differential install kits?
Professional installation is recommended for YUK Gear & Install Kits to ensure optimal performance and a reliable drivetrain upgrade.
Yukon Gear & Axle's Differential Install Kits deliver aggressive acceleration with a 4.88 gear ratio, perfect for weekend off-roading and rock crawling with a score of 9. Featuring Yukon Master Overhaul Kits for Dana 30 front and Dana 44 rear differentials in Jeep JK Non-Rubicon models, these kits provide a complete, precision-engineered solution.
What Owners Say
Yukon Gear & Axle generates mixed feedback from the off-road community. Many enthusiasts trust the brand for regearing projects and report satisfaction with the finished results, citing strength advantages over stock components. Some shops specifically recommend Yukon as their preferred brand for differential work. However, quality control concerns surface occasionally, with owners reporting fitment issues like yokes that won't slide properly onto pinions, and isolated instances of chipped gears or damaged races arriving in kits. These inconsistencies leave some buyers less impressed than expected given the brand's reputation. Despite occasional quality hiccups, Yukon maintains a generally solid standing among 4x4 builders for drivetrain upgrades.
Key Features
- front and rear ring and pinion gear sets
- Yukon Master Overhaul Kits
- Fits Dana 30 front, Dana 44 rear differentials
- Fits Jeep Non-Rubicon JK
- 4.88 gear ratio
Why Choose the YUK Gear & Install Kits
Delivers enhanced torque for superior off-road crawling and towing power.
Achieves smoother, quieter operation for a more refined driving experience.
Provides a complete, precision-engineered solution for a reliable drivetrain upgrade.
Transforms your Jeep's acceleration and responsiveness for thrilling performance.
Who Is This For?
Weekend Off-Roading — 9/10
4.88 ratio enhances off-road acceleration and capability.
Serious Rock Crawling — 9/10
Aggressive gearing is ideal for low-speed crawling.
Overlanding / Expedition — 8/10
Improved off-road capability for challenging terrain.
Street Performance — 7/10
4.88 ratio provides more aggressive acceleration.
Engine Performance — 7/10
Alters engine RPM for better acceleration response.
Fuel Efficiency — 3/10
Aggressive gearing typically reduces fuel efficiency.
Frequently Asked Questions
What vehicles are compatible with the Yukon Gear & Install Kits with 4.88 gear ratio?
This Yukon Gear & Install Kit is precisely engineered for the 2007-2018 Jeep Wrangler/Wrangler JK, specifically for Non-Rubicon models equipped with Dana 30 front and Dana 44 rear differentials. This kit ensures a perfect fit for your specific Jeep configuration. Experience the confidence of a guaranteed, exact fit for your drivetrain upgrade.
What level of installation expertise is required for this differential kit?
Professional installation is recommended for this Yukon Gear & Install Kit, as confirmed by a qualified technician. This ensures the complex mechanical adjustments for optimal differential performance are executed correctly. Trusting expert installation guarantees a reliable and precisely tuned drivetrain.
How does the 4.88 gear ratio enhance my Jeep Wrangler JK's performance?
Achieving aggressive acceleration and unmatched off-road capability is a primary outcome of the 4.88 gear ratio. This aggressive gearing scores a 9 for Serious Rock Crawling and Weekend Off-Roading use cases, significantly boosting low-speed torque. Unlock thrilling performance and conquer challenging terrain with this advanced gearing.
What is Yukon Gear & Axle known for in differential components?
Yukon Gear & Axle is recognized for providing complete, precision-engineered solutions for reliable drivetrain upgrades. Their products, like these Master Overhaul Kits, are designed to achieve smoother, quieter operation for a more refined driving experience. Rely on Yukon's reputation for quality and performance in every component.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007–2010 | Jeep | Wrangler | Unlimited X |
| 2007–2017 | Jeep | Wrangler | Sahara |
| 2007–2010 | Jeep | Wrangler | X |
| 2007–2017 | Jeep | Wrangler | Unlimited Sahara |
| 2010–2017 | Jeep | Wrangler | Sport |
| 2010–2017 | Jeep | Wrangler | Unlimited Sport |
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2016 | Jeep | Wrangler | Unlimited Sport S |
| 2016 | Jeep | Wrangler | Sport S |
| 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 |
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Differential Install Kits — Drivetrain
Warranty Information
| 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 |
Additional Information
Clearance Item: |
N |
MPN: |
YGK013 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Drivetrain>Differential Install Kits |
Product Level: |
Mid Range |
Weekend Off-Roading: |
9/10 |
Serious Rock Crawling: |
9/10 |
Overlanding / Expedition: |
8/10 |
Street Performance: |
7/10 |
Engine Performance: |
7/10 |
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