Part #: YA WAK-005
The Yukon Gear & Axle 4340 Chromoly Rear Axle Kit is engineered specifically for Jeep Wrangler JK models from 2007 to 2017 equipped with 3.6L and 3.8L V6 engines. Designed for off-road enthusiasts and performance drivers, this axle kit delivers exceptional strength and durability to handle demanding terrain and increased torque loads. Whether you’re upgrading for trail reliability or enhancing your vehicle’s drivetrain for heavy-duty use, this kit provides a robust solution that outperforms factory components.
Built to withstand the rigors of off-road adventures and high-stress driving conditions, the Yukon rear axle kit offers peace of mind with its superior construction and precision engineering. It’s an ideal upgrade for Jeep owners seeking to improve axle strength without compromising fitment or reliability.
This rear axle kit incorporates advanced manufacturing techniques and premium materials to ensure long-lasting performance and durability. Key features include:
The Yukon rear axle kit is crafted from premium 4340 chromoly steel, a material known for its exceptional strength-to-weight ratio and resistance to bending or twisting under load. The use of cold roll formed splines enhances the axle’s ability to transfer torque efficiently while minimizing wear over time. Additionally, the induction coil heat treating process hardens the axle surface, improving durability against impacts and fatigue without compromising the core toughness of the steel.
Every axle is manufactured with tight tolerances and rigorous quality control to ensure a perfect fit and reliable performance. This combination of advanced materials and manufacturing techniques results in an axle that is both lightweight and incredibly strong, making it ideal for demanding off-road and performance applications.
This rear axle kit is designed as a direct replacement for the rear axle shafts on Jeep Wrangler JK models from 2007 through 2017 with 3.6L and 3.8L V6 engines. Installation requires standard axle shaft removal and replacement procedures with no major modifications needed. The 30 spline count and 32-inch length ensure compatibility with factory differentials and axle housings, allowing for a straightforward upgrade.
Professional installation is recommended to ensure proper torque specifications and to maintain drivetrain integrity, but experienced enthusiasts with the right tools can complete the swap efficiently.
This axle kit is ideal for Jeep Wrangler JK owners who demand enhanced durability and strength from their drivetrain components. It is especially suited for:
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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YA WAK-005 Yukon Gear & Axle 07-17 Jeep Wrangler Rear Axle Kit. Yukon high-performance axles are crafted from high-tensile 4340 chromoly for exceptional strength and durability. Featuring cold roll formed splines and advanced induction coil heat treating, this 30 spline, 32-inch long rear axle kit ensures superior reliability and performance for your Jeep Wrangler 3.6L/3.8L V6. Ideal for off-road enthusiasts seeking enhanced drivetrain toughness and longevity.
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Part #: YA WAK-005
The Yukon Gear & Axle 4340 Chromoly Rear Axle Kit is engineered specifically for Jeep Wrangler JK models from 2007 to 2017 equipped with 3.6L and 3.8L V6 engines. Designed for off-road enthusiasts and performance drivers, this axle kit delivers exceptional strength and durability to handle demanding terrain and increased torque loads. Whether you’re upgrading for trail reliability or enhancing your vehicle’s drivetrain for heavy-duty use, this kit provides a robust solution that outperforms factory components.
Built to withstand the rigors of off-road adventures and high-stress driving conditions, the Yukon rear axle kit offers peace of mind with its superior construction and precision engineering. It’s an ideal upgrade for Jeep owners seeking to improve axle strength without compromising fitment or reliability.
This rear axle kit incorporates advanced manufacturing techniques and premium materials to ensure long-lasting performance and durability. Key features include:
The Yukon rear axle kit is crafted from premium 4340 chromoly steel, a material known for its exceptional strength-to-weight ratio and resistance to bending or twisting under load. The use of cold roll formed splines enhances the axle’s ability to transfer torque efficiently while minimizing wear over time. Additionally, the induction coil heat treating process hardens the axle surface, improving durability against impacts and fatigue without compromising the core toughness of the steel.
Every axle is manufactured with tight tolerances and rigorous quality control to ensure a perfect fit and reliable performance. This combination of advanced materials and manufacturing techniques results in an axle that is both lightweight and incredibly strong, making it ideal for demanding off-road and performance applications.
This rear axle kit is designed as a direct replacement for the rear axle shafts on Jeep Wrangler JK models from 2007 through 2017 with 3.6L and 3.8L V6 engines. Installation requires standard axle shaft removal and replacement procedures with no major modifications needed. The 30 spline count and 32-inch length ensure compatibility with factory differentials and axle housings, allowing for a straightforward upgrade.
Professional installation is recommended to ensure proper torque specifications and to maintain drivetrain integrity, but experienced enthusiasts with the right tools can complete the swap efficiently.
This axle kit is ideal for Jeep Wrangler JK owners who demand enhanced durability and strength from their drivetrain components. It is especially suited for:
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.
