Yukon Gear & Axle Gear & Kit
2018–2024 Jeep Gladiator / Wrangler 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, 6.4L 392
Part #: YGK066
Overview
The Yukon Gear & Axle Gear & Kit with a 4.11 ratio is a comprehensive solution designed for Jeep Gladiator and Wrangler models from 2018 through 2024. This kit combines front and rear ring and pinion gear sets with Yukon’s Master Overhaul Kits, providing everything needed for a complete re-gear project in one convenient package. Whether you’re upgrading for larger tires, improving towing capacity, or replacing worn components, this kit delivers high-quality, precision-engineered gears that restore and enhance your vehicle’s drivetrain performance.
Yukon Gear & Axle is renowned for producing durable, high-performance gear sets that meet stringent quality standards. This kit is ideal for Jeep owners seeking reliable, long-lasting upgrades that maintain factory-level smoothness and strength while optimizing power delivery and off-road capability.
Key Features
This Yukon Gear & Axle kit offers a range of advanced features designed to ensure superior performance and durability:
- Includes matched front and rear 4.11 ratio ring and pinion gear sets for balanced drivetrain operation
- Comes with Yukon Master Overhaul Kits containing all necessary bearings, seals, and small parts for a full differential rebuild
- Engineered using state-of-the-art CAD design and advanced heat-treating processes for enhanced strength and wear resistance
- Precision ground gears with optimized tooth profiles for quiet operation and smooth engagement
- Comprehensive quality testing ensures exacting tolerances and superior surface finish
- Yukon’s Y.E.S. Plan offers lifetime, no-questions-asked warranty coverage for as long as you own your vehicle
- Compatible with multiple Jeep Gladiator and Wrangler engines including 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, and 6.4L 392
- Ideal for increasing tire size, improving towing power, and enhancing off-road performance
Construction & Design
Yukon Gear & Axle kits are crafted from premium-grade alloy steel, selected for its strength and durability under extreme conditions. The gears undergo advanced heat treatment processes, including carburizing and quenching, to achieve a hardened surface that resists wear and fatigue. Precision machining and grinding ensure that each gear tooth is perfectly formed to provide optimal meshing and load distribution.
The overhaul kits include high-quality bearings and seals engineered to maintain proper alignment and lubrication within the differential, extending the life of the gear set and related components. This meticulous construction guarantees reliable performance whether on pavement or rugged trails.
Installation & Fitment
This all-in-one gear and overhaul kit simplifies the re-gear process by providing every component needed for a full front and rear differential rebuild. Installation requires standard differential service tools and mechanical knowledge, and it is recommended to have the gears installed and set up by a professional technician to ensure proper backlash and gear pattern. The kit fits a wide range of Jeep Gladiator and Wrangler models from 2018 to 2024, covering multiple engine options including the 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, and the powerful 6.4L 392.
What's Included
- Front ring and pinion gear set (4.11 ratio)
- Rear ring and pinion gear set (4.11 ratio)
- Yukon Master Overhaul Kits for front and rear differentials
- All bearings, races, seals, and shims required for installation
- Installation instructions and technical support access
Ideal For
This Yukon Gear & Axle kit is perfect for Jeep Gladiator and Wrangler owners who want to:
- Upgrade gearing to accommodate larger tires without sacrificing drivetrain reliability
- Enhance towing capacity and overall drivetrain torque multiplication
- Restore worn or damaged ring and pinion gears with a high-quality, factory-grade replacement
- Improve off-road performance by optimizing gear ratios for better crawl and control
- Benefit from a complete, hassle-free kit that includes all necessary components for a professional rebuild
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 & Kit 4.11 Ratio (F&R): Fits Jeep Gladiator / Wrangler 2018-2024
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YGK066 Yukon Gear & Axle 18-24 Jeep Gladiator / Wrangler Gear & Kit 4.11 Ratio (F&R). Yukon Gear Kits provide a complete re-gear solution with 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 replacing worn gears, the kit includes all necessary components for a full differential rebuild. Backed by Yukon’s lifetime Y.E.S. Plan, it offers unmatched quality and peace of mind for your Jeep.
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Yukon Gear & Axle Gear & Kit
2018–2024 Jeep Gladiator / Wrangler 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, 6.4L 392
Part #: YGK066
Overview
The Yukon Gear & Axle Gear & Kit with a 4.11 ratio is a comprehensive solution designed for Jeep Gladiator and Wrangler models from 2018 through 2024. This kit combines front and rear ring and pinion gear sets with Yukon’s Master Overhaul Kits, providing everything needed for a complete re-gear project in one convenient package. Whether you’re upgrading for larger tires, improving towing capacity, or replacing worn components, this kit delivers high-quality, precision-engineered gears that restore and enhance your vehicle’s drivetrain performance.
Yukon Gear & Axle is renowned for producing durable, high-performance gear sets that meet stringent quality standards. This kit is ideal for Jeep owners seeking reliable, long-lasting upgrades that maintain factory-level smoothness and strength while optimizing power delivery and off-road capability.
Key Features
This Yukon Gear & Axle kit offers a range of advanced features designed to ensure superior performance and durability:
- Includes matched front and rear 4.11 ratio ring and pinion gear sets for balanced drivetrain operation
- Comes with Yukon Master Overhaul Kits containing all necessary bearings, seals, and small parts for a full differential rebuild
- Engineered using state-of-the-art CAD design and advanced heat-treating processes for enhanced strength and wear resistance
- Precision ground gears with optimized tooth profiles for quiet operation and smooth engagement
- Comprehensive quality testing ensures exacting tolerances and superior surface finish
- Yukon’s Y.E.S. Plan offers lifetime, no-questions-asked warranty coverage for as long as you own your vehicle
- Compatible with multiple Jeep Gladiator and Wrangler engines including 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, and 6.4L 392
- Ideal for increasing tire size, improving towing power, and enhancing off-road performance
Construction & Design
Yukon Gear & Axle kits are crafted from premium-grade alloy steel, selected for its strength and durability under extreme conditions. The gears undergo advanced heat treatment processes, including carburizing and quenching, to achieve a hardened surface that resists wear and fatigue. Precision machining and grinding ensure that each gear tooth is perfectly formed to provide optimal meshing and load distribution.
The overhaul kits include high-quality bearings and seals engineered to maintain proper alignment and lubrication within the differential, extending the life of the gear set and related components. This meticulous construction guarantees reliable performance whether on pavement or rugged trails.
Installation & Fitment
This all-in-one gear and overhaul kit simplifies the re-gear process by providing every component needed for a full front and rear differential rebuild. Installation requires standard differential service tools and mechanical knowledge, and it is recommended to have the gears installed and set up by a professional technician to ensure proper backlash and gear pattern. The kit fits a wide range of Jeep Gladiator and Wrangler models from 2018 to 2024, covering multiple engine options including the 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, and the powerful 6.4L 392.
What's Included
- Front ring and pinion gear set (4.11 ratio)
- Rear ring and pinion gear set (4.11 ratio)
- Yukon Master Overhaul Kits for front and rear differentials
- All bearings, races, seals, and shims required for installation
- Installation instructions and technical support access
Ideal For
This Yukon Gear & Axle kit is perfect for Jeep Gladiator and Wrangler owners who want to:
- Upgrade gearing to accommodate larger tires without sacrificing drivetrain reliability
- Enhance towing capacity and overall drivetrain torque multiplication
- Restore worn or damaged ring and pinion gears with a high-quality, factory-grade replacement
- Improve off-road performance by optimizing gear ratios for better crawl and control
- Benefit from a complete, hassle-free kit that includes all necessary components for a professional rebuild
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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YEARMAKEMODELSUBMODEL2021 - 2023JeepGladiator3.0L EcoDiesel2020 - 2024JeepGladiator3.6L V62023JeepGladiatorAll2018 - 2024JeepWrangler2.0L Turbo2020 - 2023JeepWrangler3.0L EcoDiesel2018 - 2024JeepWrangler3.6L V62021JeepWrangler6.4L 3922023JeepWrangler6.4L 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.