Part #: YG D30SR-456JK
The Yukon Gear & Axle Hi-Perf Gear Set 4.56 is engineered specifically for Jeep Wrangler JK models from 2007 to 2018 equipped with 3.6L and 3.8L V6 engines, including the 2.0L Turbo variant in 2018. Designed for enthusiasts who demand superior drivetrain performance, this gear set enhances torque multiplication and optimizes power delivery to the wheels. Whether you’ve upgraded your engine, installed larger tires, or simply want to improve traction and drivability, this high-performance gear set provides the precision and durability needed for off-road adventures and daily driving alike.
Yukon’s commitment to quality and innovation ensures that this gear set meets the rigorous demands of modern Jeep owners, delivering reliable performance and long-lasting strength under increased loads and challenging conditions.
Built with advanced engineering and manufacturing techniques, the Yukon Hi-Perf Gear Set offers:
The Yukon Hi-Perf Gear Set is crafted from premium alloy steel that undergoes advanced heat-treating processes to achieve exceptional hardness and toughness. This treatment enhances the gear’s resistance to wear, pitting, and fatigue, ensuring long service life even under high torque loads. Precision CNC machining guarantees exact tooth profiles and tight tolerances, resulting in smooth gear engagement and reduced backlash.
Yukon’s engineers apply a meticulous surface finishing process that minimizes friction and noise, contributing to a quieter and more efficient drivetrain. The robust design supports the increased stresses associated with larger tires and engine modifications, making it an ideal upgrade for Jeep Wrangler JK owners seeking enhanced performance without compromising reliability.
This gear set is a direct fit replacement for the front or rear differentials of 2007–2011 Jeep Wrangler models with the 3.8L V6 engine, 2012–2018 models with the 3.6L V6, and 2018 models equipped with the 2.0L Turbo engine. Installation requires professional gear setup and shimming to ensure proper backlash and gear pattern. It is recommended to have the installation performed by a qualified technician familiar with ring and pinion gear installation to achieve optimal performance and longevity.
No major modifications to the axle housing or drivetrain components are necessary, making this gear set a straightforward upgrade for Jeep Wrangler JK owners looking to improve their vehicle’s torque and traction capabilities.
This Yukon Hi-Perf Gear Set is ideal for Jeep Wrangler JK owners who have upgraded their engine or installed larger tires and need to restore or improve drivetrain performance. It is perfect for off-road enthusiasts, daily drivers seeking better acceleration and torque, and anyone looking to enhance the overall capability and reliability of their Jeep’s differential system.
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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YG D30SR-456JK Yukon Gear & Axle 07-18 Jeep Wrangler JK Hi-Perf Gear Set 4.56. Yukon Gear & Axle high-performance ring and pinion gear sets deliver unmatched durability and precision. Engineered with advanced heat-treating and quality testing, these gears ensure optimal strength and smooth operation. Perfect for increased horsepower, larger tires, or enhanced traction, this set offers reliable performance and longevity. Backed by Yukon’s lifetime Y.E.S. Plan, it provides comprehensive protection for as long as you own your vehicle. Upgrade your Jeep Wrangler’s drivetrain with confidence and superior quality.
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Part #: YG D30SR-456JK
The Yukon Gear & Axle Hi-Perf Gear Set 4.56 is engineered specifically for Jeep Wrangler JK models from 2007 to 2018 equipped with 3.6L and 3.8L V6 engines, including the 2.0L Turbo variant in 2018. Designed for enthusiasts who demand superior drivetrain performance, this gear set enhances torque multiplication and optimizes power delivery to the wheels. Whether you’ve upgraded your engine, installed larger tires, or simply want to improve traction and drivability, this high-performance gear set provides the precision and durability needed for off-road adventures and daily driving alike.
Yukon’s commitment to quality and innovation ensures that this gear set meets the rigorous demands of modern Jeep owners, delivering reliable performance and long-lasting strength under increased loads and challenging conditions.
Built with advanced engineering and manufacturing techniques, the Yukon Hi-Perf Gear Set offers:
The Yukon Hi-Perf Gear Set is crafted from premium alloy steel that undergoes advanced heat-treating processes to achieve exceptional hardness and toughness. This treatment enhances the gear’s resistance to wear, pitting, and fatigue, ensuring long service life even under high torque loads. Precision CNC machining guarantees exact tooth profiles and tight tolerances, resulting in smooth gear engagement and reduced backlash.
Yukon’s engineers apply a meticulous surface finishing process that minimizes friction and noise, contributing to a quieter and more efficient drivetrain. The robust design supports the increased stresses associated with larger tires and engine modifications, making it an ideal upgrade for Jeep Wrangler JK owners seeking enhanced performance without compromising reliability.
This gear set is a direct fit replacement for the front or rear differentials of 2007–2011 Jeep Wrangler models with the 3.8L V6 engine, 2012–2018 models with the 3.6L V6, and 2018 models equipped with the 2.0L Turbo engine. Installation requires professional gear setup and shimming to ensure proper backlash and gear pattern. It is recommended to have the installation performed by a qualified technician familiar with ring and pinion gear installation to achieve optimal performance and longevity.
No major modifications to the axle housing or drivetrain components are necessary, making this gear set a straightforward upgrade for Jeep Wrangler JK owners looking to improve their vehicle’s torque and traction capabilities.
This Yukon Hi-Perf Gear Set is ideal for Jeep Wrangler JK owners who have upgraded their engine or installed larger tires and need to restore or improve drivetrain performance. It is perfect for off-road enthusiasts, daily drivers seeking better acceleration and torque, and anyone looking to enhance the overall capability and reliability of their Jeep’s differential system.
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.
