Yukon Gear & Axle Gear & Install Kit
2018–2024 Jeep Wrangler 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, 6.4L 392
Part #: YGK079
Overview
The Yukon Gear & Axle Gear & Install Kit 4.88 Ratio is a comprehensive solution designed for Jeep Wrangler models from 2018 through 2024, including engines ranging from the 2.0L Turbo and 3.0L EcoDiesel to the 3.6L V6 and the powerful 6.4L 392. This all-in-one kit provides everything needed for a complete re-gear project, combining front and rear ring and pinion gear sets with Yukon’s Master Overhaul Kits. Ideal for enthusiasts looking to increase tire size, improve towing capacity, or restore worn differential gears, this kit ensures a precise fit and reliable performance.
Yukon Gear & Axle is renowned for delivering high-performance gear sets that meet rigorous quality standards. This kit simplifies the re-gear process by including all necessary components, saving time and money while enhancing your Jeep Wrangler’s drivetrain capabilities.
Key Features
Engineered for durability and performance, the Yukon Gear & Axle Gear & Install Kit offers:
- Complete front and rear ring and pinion gear sets with a 4.88 gear ratio
- Master Overhaul Kits including bearings, seals, and all small parts for a full differential rebuild
- Advanced heat-treating and precision machining for superior strength and longevity
- State-of-the-art design and surface finishing to meet exacting OEM specifications
- Compatibility with multiple Jeep Wrangler engines: 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, and 6.4L 392
- Yukon’s Y.E.S. Plan providing lifetime, no-questions-asked protection for as long as you own your vehicle
- Optimized for increased tire sizes, enhanced towing power, and improved off-road performance
- Comprehensive kit that eliminates the need to source individual parts separately
Construction & Design
Yukon Gear & Axle employs cutting-edge engineering techniques and premium materials to manufacture gear sets that withstand the rigors of demanding driving conditions. Each gear is crafted using advanced heat-treating processes that enhance hardness and wear resistance, ensuring long-lasting durability. The precision-machined surfaces provide smooth meshing and reduced noise, contributing to a quieter and more efficient drivetrain.
The included bearings and seals are selected to perfectly complement the gear sets, facilitating a seamless rebuild of your Jeep’s differentials. Yukon’s commitment to quality is reflected in every component, delivering a product that meets or exceeds OEM standards.
Installation & Fitment
This kit is designed for direct fitment on 2018–2024 Jeep Wrangler models equipped with 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, and 6.4L 392 engines. Installation requires standard differential rebuild procedures and may involve professional installation for optimal results. The comprehensive nature of the kit ensures all necessary parts are included, reducing downtime and simplifying the re-gear process.
Whether upgrading for larger tires or replacing worn components, this kit provides a straightforward installation path with parts engineered to work together flawlessly.
What's Included
- Front ring and pinion gear set (4.88 ratio)
- Rear ring and pinion gear set (4.88 ratio)
- Master Overhaul Kits for front and rear differentials
- Bearings, seals, and shims
- Installation hardware and small parts required for a full rebuild
Ideal For
- Jeep Wrangler owners upgrading to larger tires for off-road use
- Drivers seeking improved towing capacity and drivetrain strength
- Enthusiasts restoring worn or damaged differential gears
- Anyone wanting a reliable, high-quality gear set with a comprehensive installation kit
- Those looking for a lifetime warranty-backed gear solution
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 4.88 Ratio: Jeep Wrangler 2018-2024 3.6L / 6.4L 392
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YGK079 Yukon Gear & Axle 18-24 Jeep Wrangler Gear & Install Kit 4.88 Ratio. Yukon Gear Kits provide all necessary components 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 increasing tire size, boosting towing power, or off-road capability, the kit offers a lifetime warranty under Yukon’s Y.E.S. Plan. Save time and money with this comprehensive, high-quality gear and installation solution.
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Yukon Gear & Axle Gear & Install Kit
2018–2024 Jeep Wrangler 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, 6.4L 392
Part #: YGK079
Overview
The Yukon Gear & Axle Gear & Install Kit 4.88 Ratio is a comprehensive solution designed for Jeep Wrangler models from 2018 through 2024, including engines ranging from the 2.0L Turbo and 3.0L EcoDiesel to the 3.6L V6 and the powerful 6.4L 392. This all-in-one kit provides everything needed for a complete re-gear project, combining front and rear ring and pinion gear sets with Yukon’s Master Overhaul Kits. Ideal for enthusiasts looking to increase tire size, improve towing capacity, or restore worn differential gears, this kit ensures a precise fit and reliable performance.
Yukon Gear & Axle is renowned for delivering high-performance gear sets that meet rigorous quality standards. This kit simplifies the re-gear process by including all necessary components, saving time and money while enhancing your Jeep Wrangler’s drivetrain capabilities.
Key Features
Engineered for durability and performance, the Yukon Gear & Axle Gear & Install Kit offers:
- Complete front and rear ring and pinion gear sets with a 4.88 gear ratio
- Master Overhaul Kits including bearings, seals, and all small parts for a full differential rebuild
- Advanced heat-treating and precision machining for superior strength and longevity
- State-of-the-art design and surface finishing to meet exacting OEM specifications
- Compatibility with multiple Jeep Wrangler engines: 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, and 6.4L 392
- Yukon’s Y.E.S. Plan providing lifetime, no-questions-asked protection for as long as you own your vehicle
- Optimized for increased tire sizes, enhanced towing power, and improved off-road performance
- Comprehensive kit that eliminates the need to source individual parts separately
Construction & Design
Yukon Gear & Axle employs cutting-edge engineering techniques and premium materials to manufacture gear sets that withstand the rigors of demanding driving conditions. Each gear is crafted using advanced heat-treating processes that enhance hardness and wear resistance, ensuring long-lasting durability. The precision-machined surfaces provide smooth meshing and reduced noise, contributing to a quieter and more efficient drivetrain.
The included bearings and seals are selected to perfectly complement the gear sets, facilitating a seamless rebuild of your Jeep’s differentials. Yukon’s commitment to quality is reflected in every component, delivering a product that meets or exceeds OEM standards.
Installation & Fitment
This kit is designed for direct fitment on 2018–2024 Jeep Wrangler models equipped with 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, and 6.4L 392 engines. Installation requires standard differential rebuild procedures and may involve professional installation for optimal results. The comprehensive nature of the kit ensures all necessary parts are included, reducing downtime and simplifying the re-gear process.
Whether upgrading for larger tires or replacing worn components, this kit provides a straightforward installation path with parts engineered to work together flawlessly.
What's Included
- Front ring and pinion gear set (4.88 ratio)
- Rear ring and pinion gear set (4.88 ratio)
- Master Overhaul Kits for front and rear differentials
- Bearings, seals, and shims
- Installation hardware and small parts required for a full rebuild
Ideal For
- Jeep Wrangler owners upgrading to larger tires for off-road use
- Drivers seeking improved towing capacity and drivetrain strength
- Enthusiasts restoring worn or damaged differential gears
- Anyone wanting a reliable, high-quality gear set with a comprehensive installation kit
- Those looking for a lifetime warranty-backed gear solution
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.
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YEARMAKEMODELSUBMODEL2018 - 2024JeepWrangler2.0L Turbo2020 - 2022JeepWrangler3.0L EcoDiesel2018 - 2024JeepWrangler3.6L V62021 - 2022JeepWrangler6.4L 3922018JeepWrangler JK3.6L V6
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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.