Yukon Gear & Axle Gear & Install Kit
2018–2024 Jeep Wrangler 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, 6.4L 392
Part #: YGK073
Overview
The Yukon Gear & Axle Gear & Install Kit with a 4.56 gear ratio is a comprehensive solution designed for Jeep Wrangler models from 2018 through 2024, including engines ranging from the 2.0L Turbo and 3.6L V6 to the 3.0L EcoDiesel and 6.4L 392. This kit provides everything needed to complete a front and rear differential re-gear project in one convenient package. Ideal for enthusiasts looking to improve towing capacity, accommodate larger tires, or restore worn factory gears, this kit ensures reliable performance and durability.
Yukon Gear & Axle is renowned for delivering high-performance ring and pinion gear sets that meet stringent quality standards. This kit combines precision-engineered gears with a master overhaul installation kit, simplifying the rebuild process and saving time and money.
Key Features
Designed with advanced engineering and quality assurance, this kit offers:
- Front and rear 4.56 ratio ring and pinion gear sets tailored for Jeep Wrangler applications
- Complete Yukon Master Overhaul Kits including bearings, seals, and all necessary small parts
- State-of-the-art heat treating and surface finishing for enhanced strength and durability
- Comprehensive quality testing to ensure precise gear mesh and long-lasting performance
- Yukon’s Y.E.S. Plan providing lifetime, no-questions-asked warranty coverage for as long as you own your vehicle
- Compatibility with multiple engine options: 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, and 6.4L 392
- Optimized for improved torque delivery and off-road capability
- Complete kit format reduces the need for sourcing individual components
Construction & Design
Yukon Gear & Axle employs advanced manufacturing techniques including precision CNC machining and proprietary heat treatment processes to produce gears with superior strength and wear resistance. The ring and pinion gears are crafted from premium alloy steel, ensuring they withstand the rigors of heavy-duty use and off-road conditions. The surface finish is meticulously controlled to provide smooth gear engagement, reducing noise and vibration while enhancing drivetrain efficiency.
The included overhaul kits feature high-quality bearings and seals engineered to exact OEM specifications, ensuring a perfect fit and reliable sealing for your differentials. This attention to detail in both gear and component design results in a robust, long-lasting drivetrain upgrade.
Installation & Fitment
This Yukon Gear & Axle kit is engineered for direct fitment on 2018–2024 Jeep Wrangler models equipped with 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, and 6.4L 392 engines. The kit includes all necessary components to fully rebuild both front and rear differentials, streamlining installation and minimizing downtime. While professional installation is recommended to ensure proper gear setup and preload adjustments, experienced DIYers with the right tools can also complete the job.
No major modifications are required, as the kit is designed to match factory specifications and mounting points. This makes it an excellent choice for those upgrading gear ratios to accommodate larger tires or improve towing and off-road performance.
What's Included
- Front ring and pinion gear set (4.56 ratio)
- Rear ring and pinion gear set (4.56 ratio)
- Yukon Master Overhaul Kits for front and rear differentials
- Bearings, races, seals, and shims required for complete differential rebuild
- Installation instructions and technical support access
Ideal For
This gear and install kit is perfect for Jeep Wrangler owners who are:
- Upgrading to larger tires for off-road adventures
- Seeking improved towing capacity and drivetrain torque
- Replacing worn or damaged factory gears with a high-quality aftermarket solution
- Looking for a convenient, all-in-one kit that simplifies differential rebuilds
- Enthusiasts who demand durability and long-term reliability from their drivetrain components
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
Yukon Gear & Axle Gear & Install Kit 4.56 Ratio (F&R): Jeep Wrangler 2018-2024 2.0L/3.6L
- Unit price
- /per
What does the Available to Promise date mean?
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
YGK073 Yukon Gear & Axle 18-24 Jeep Wrangler Gear & Install Kit 4.56 Ratio (F&R). Yukon Gear Kits provide everything needed for a complete re-gear project, including front and rear ring and pinion sets plus Master Overhaul Kits. Engineered with advanced heat-treating and precision testing, these high-performance gears ensure durability and optimal performance. Ideal for larger tires, improved towing, or worn gear replacement, the kit saves time and money by combining quality parts in one package. Backed by Yukon’s lifetime Y.E.S. Plan for peace of mind throughout your vehicle ownership.
FREE GROUND SHIPPING
Adding product to your cart
Yukon Gear & Axle Gear & Install Kit
2018–2024 Jeep Wrangler 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, 6.4L 392
Part #: YGK073
Overview
The Yukon Gear & Axle Gear & Install Kit with a 4.56 gear ratio is a comprehensive solution designed for Jeep Wrangler models from 2018 through 2024, including engines ranging from the 2.0L Turbo and 3.6L V6 to the 3.0L EcoDiesel and 6.4L 392. This kit provides everything needed to complete a front and rear differential re-gear project in one convenient package. Ideal for enthusiasts looking to improve towing capacity, accommodate larger tires, or restore worn factory gears, this kit ensures reliable performance and durability.
Yukon Gear & Axle is renowned for delivering high-performance ring and pinion gear sets that meet stringent quality standards. This kit combines precision-engineered gears with a master overhaul installation kit, simplifying the rebuild process and saving time and money.
Key Features
Designed with advanced engineering and quality assurance, this kit offers:
- Front and rear 4.56 ratio ring and pinion gear sets tailored for Jeep Wrangler applications
- Complete Yukon Master Overhaul Kits including bearings, seals, and all necessary small parts
- State-of-the-art heat treating and surface finishing for enhanced strength and durability
- Comprehensive quality testing to ensure precise gear mesh and long-lasting performance
- Yukon’s Y.E.S. Plan providing lifetime, no-questions-asked warranty coverage for as long as you own your vehicle
- Compatibility with multiple engine options: 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, and 6.4L 392
- Optimized for improved torque delivery and off-road capability
- Complete kit format reduces the need for sourcing individual components
Construction & Design
Yukon Gear & Axle employs advanced manufacturing techniques including precision CNC machining and proprietary heat treatment processes to produce gears with superior strength and wear resistance. The ring and pinion gears are crafted from premium alloy steel, ensuring they withstand the rigors of heavy-duty use and off-road conditions. The surface finish is meticulously controlled to provide smooth gear engagement, reducing noise and vibration while enhancing drivetrain efficiency.
The included overhaul kits feature high-quality bearings and seals engineered to exact OEM specifications, ensuring a perfect fit and reliable sealing for your differentials. This attention to detail in both gear and component design results in a robust, long-lasting drivetrain upgrade.
Installation & Fitment
This Yukon Gear & Axle kit is engineered for direct fitment on 2018–2024 Jeep Wrangler models equipped with 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, and 6.4L 392 engines. The kit includes all necessary components to fully rebuild both front and rear differentials, streamlining installation and minimizing downtime. While professional installation is recommended to ensure proper gear setup and preload adjustments, experienced DIYers with the right tools can also complete the job.
No major modifications are required, as the kit is designed to match factory specifications and mounting points. This makes it an excellent choice for those upgrading gear ratios to accommodate larger tires or improve towing and off-road performance.
What's Included
- Front ring and pinion gear set (4.56 ratio)
- Rear ring and pinion gear set (4.56 ratio)
- Yukon Master Overhaul Kits for front and rear differentials
- Bearings, races, seals, and shims required for complete differential rebuild
- Installation instructions and technical support access
Ideal For
This gear and install kit is perfect for Jeep Wrangler owners who are:
- Upgrading to larger tires for off-road adventures
- Seeking improved towing capacity and drivetrain torque
- Replacing worn or damaged factory gears with a high-quality aftermarket solution
- Looking for a convenient, all-in-one kit that simplifies differential rebuilds
- Enthusiasts who demand durability and long-term reliability from their drivetrain components
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
-
-
YEARMAKEMODELSUBMODEL2018 - 2024JeepWrangler2.0L Turbo2020 - 2022JeepWrangler3.0L EcoDiesel2018 - 2024JeepWrangler3.6L V62021 - 2022JeepWrangler6.4L 3922018JeepWrangler JK3.6L V6
-
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.