Part #: YGK012
The Yukon Gear Install Kit Package with a 4.56 gear ratio is a comprehensive solution designed specifically for Jeep Wrangler JK models from 2007 to 2018 equipped with 3.6L or 3.8L V6 engines, excluding Rubicon trims. This all-in-one kit simplifies the re-gear process by including both front and rear ring and pinion gear sets along with the appropriate Yukon Master Overhaul Kits. Whether you are upgrading for larger tires, improving towing capacity, enhancing off-road performance, or replacing worn factory gears, this kit provides everything needed to restore or boost your drivetrain’s efficiency and durability.
Yukon Gear & Axle is renowned for delivering high-performance gear sets that meet rigorous quality standards. This kit is engineered to provide reliable, long-lasting performance under demanding conditions, making it an excellent choice for Jeep enthusiasts seeking dependable upgrades.
This Yukon Gear Install Kit combines precision engineering with durable materials and comprehensive components to ensure a seamless re-gear experience:
Yukon Gear & Axle employs cutting-edge engineering techniques and premium materials in the manufacture of this gear install kit. The ring and pinion gears are crafted from high-grade alloy steel and undergo advanced heat-treating processes to enhance hardness and durability. This ensures the gears maintain their structural integrity and precise tooth geometry under high torque and load conditions.
The overhaul kits include premium bearings and seals designed to withstand harsh environments and extended use, reducing the risk of premature failure. Each component is rigorously tested for quality and fitment accuracy to guarantee a reliable, long-lasting installation.
This kit is designed for direct fitment on Jeep Wrangler JK models from 2007 through 2018 with 3.6L or 3.8L V6 engines, excluding Rubicon variants. The comprehensive nature of the kit means you receive all necessary components for a complete re-gear job, minimizing the need for additional parts or trips to the store.
Installation requires standard differential service tools and mechanical knowledge. Proper setup and break-in procedures are essential to ensure optimal gear performance and longevity. Professional installation is recommended for those unfamiliar with differential rebuilds.
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.
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!
YGK012 Yukon Gear & Axle 07-18 Jeep Wrangler JK Gear Install Kit Package 4.56 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 enhancing off-road capability. Backed by Yukon’s lifetime Y.E.S. Plan for comprehensive protection, this kit offers convenience and reliability for your Jeep Wrangler JK.
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Part #: YGK012
The Yukon Gear Install Kit Package with a 4.56 gear ratio is a comprehensive solution designed specifically for Jeep Wrangler JK models from 2007 to 2018 equipped with 3.6L or 3.8L V6 engines, excluding Rubicon trims. This all-in-one kit simplifies the re-gear process by including both front and rear ring and pinion gear sets along with the appropriate Yukon Master Overhaul Kits. Whether you are upgrading for larger tires, improving towing capacity, enhancing off-road performance, or replacing worn factory gears, this kit provides everything needed to restore or boost your drivetrain’s efficiency and durability.
Yukon Gear & Axle is renowned for delivering high-performance gear sets that meet rigorous quality standards. This kit is engineered to provide reliable, long-lasting performance under demanding conditions, making it an excellent choice for Jeep enthusiasts seeking dependable upgrades.
This Yukon Gear Install Kit combines precision engineering with durable materials and comprehensive components to ensure a seamless re-gear experience:
Yukon Gear & Axle employs cutting-edge engineering techniques and premium materials in the manufacture of this gear install kit. The ring and pinion gears are crafted from high-grade alloy steel and undergo advanced heat-treating processes to enhance hardness and durability. This ensures the gears maintain their structural integrity and precise tooth geometry under high torque and load conditions.
The overhaul kits include premium bearings and seals designed to withstand harsh environments and extended use, reducing the risk of premature failure. Each component is rigorously tested for quality and fitment accuracy to guarantee a reliable, long-lasting installation.
This kit is designed for direct fitment on Jeep Wrangler JK models from 2007 through 2018 with 3.6L or 3.8L V6 engines, excluding Rubicon variants. The comprehensive nature of the kit means you receive all necessary components for a complete re-gear job, minimizing the need for additional parts or trips to the store.
Installation requires standard differential service tools and mechanical knowledge. Proper setup and break-in procedures are essential to ensure optimal gear performance and longevity. Professional installation is recommended for those unfamiliar with differential rebuilds.
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.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
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.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
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.
