Yukon Gear YA WD44JKRUB-L-K 4340 Chromoly Rear Left Axle — Fits 2007-2018 Jeep Wrangler JK

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SKU: YUKYA WD44JKRUB-L-K
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Sale price$368.99 Regular price$385.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Yukon Gear 4340 Chromoly Rear Left Axle for Jeep Wrangler JK Rubicon

Reinforce your Jeep Wrangler JK Rubicon's rear axle with the high-performance Yukon Gear YA WD44JKRUB-L-K. Constructed from premium 4340 chromoly steel, this axle is engineered to withstand the extreme demands of off-road driving and heavy-duty use. Its superior tensile strength and advanced heat treatment ensure exceptional durability and resistance to breakage, providing reliable performance when you need it most.

Product Features:

  • Material: High-tensile strength 4340 chromoly steel
  • Spline Count: 32
  • Length: 31.25 inches
  • Axle Position: Rear Left
  • Vehicle Fitment: Designed for 2007-2018 Jeep Wrangler JK Rubicon models. Also fits various other JK trims including Sahara, Sport, Sport S, X, and special editions from 2007-2017.
  • Manufacturing Excellence: Features cold roll formed splines and advanced induction coil heat treating for maximum strength and longevity
  • Direct Replacement: Engineered for a precise fit, ensuring straightforward installation

This Yukon Gear axle is an essential upgrade for any Jeep Wrangler JK Rubicon owner seeking to enhance their vehicle's drivetrain reliability. Whether you're navigating challenging trails or pushing your Jeep to its limits, this axle provides the robust performance and durability required. Trust in the quality and engineering of Yukon Gear for your off-road adventures. Purchase yours today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2016 Jeep Wrangler Unlimited Sahara
2007-2016 Jeep Wrangler Sahara
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Rubicon
2010-2016 Jeep Wrangler Unlimited Sport
2010-2016 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2016 Jeep Wrangler 75th Anniversary
2016 Jeep Wrangler Sport S
2018 Jeep Wrangler JK Unlimited Rubicon

Product Details

Product Description
Part Numbers
Sizing & Fit

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Yukon Gear 4340 Chromoly Rear Left Axle for Jeep Wrangler JK Rubicon

Reinforce your Jeep Wrangler JK Rubicon's rear axle with the high-performance Yukon Gear YA WD44JKRUB-L-K. Constructed from premium 4340 chromoly steel, this axle is engineered to withstand the extreme demands of off-road driving and heavy-duty use. Its superior tensile strength and advanced heat treatment ensure exceptional durability and resistance to breakage, providing reliable performance when you need it most.

Product Features:

  • Material: High-tensile strength 4340 chromoly steel
  • Spline Count: 32
  • Length: 31.25 inches
  • Axle Position: Rear Left
  • Vehicle Fitment: Designed for 2007-2018 Jeep Wrangler JK Rubicon models. Also fits various other JK trims including Sahara, Sport, Sport S, X, and special editions from 2007-2017.
  • Manufacturing Excellence: Features cold roll formed splines and advanced induction coil heat treating for maximum strength and longevity
  • Direct Replacement: Engineered for a precise fit, ensuring straightforward installation

This Yukon Gear axle is an essential upgrade for any Jeep Wrangler JK Rubicon owner seeking to enhance their vehicle's drivetrain reliability. Whether you're navigating challenging trails or pushing your Jeep to its limits, this axle provides the robust performance and durability required. Trust in the quality and engineering of Yukon Gear for your off-road adventures. Purchase yours today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2016 Jeep Wrangler Unlimited Sahara
2007-2016 Jeep Wrangler Sahara
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Rubicon
2010-2016 Jeep Wrangler Unlimited Sport
2010-2016 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2016 Jeep Wrangler 75th Anniversary
2016 Jeep Wrangler Sport S
2018 Jeep Wrangler JK Unlimited Rubicon

Product Details

Product Description

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Yukon Gear 4340 Chromoly Rear Left Axle for Jeep Wrangler JK Rubicon

Reinforce your Jeep Wrangler JK Rubicon's rear axle with the high-performance Yukon Gear YA WD44JKRUB-L-K. Constructed from premium 4340 chromoly steel, this axle is engineered to withstand the extreme demands of off-road driving and heavy-duty use. Its superior tensile strength and advanced heat treatment ensure exceptional durability and resistance to breakage, providing reliable performance when you need it most.

Product Features:

  • Material: High-tensile strength 4340 chromoly steel
  • Spline Count: 32
  • Length: 31.25 inches
  • Axle Position: Rear Left
  • Vehicle Fitment: Designed for 2007-2018 Jeep Wrangler JK Rubicon models. Also fits various other JK trims including Sahara, Sport, Sport S, X, and special editions from 2007-2017.
  • Manufacturing Excellence: Features cold roll formed splines and advanced induction coil heat treating for maximum strength and longevity
  • Direct Replacement: Engineered for a precise fit, ensuring straightforward installation

This Yukon Gear axle is an essential upgrade for any Jeep Wrangler JK Rubicon owner seeking to enhance their vehicle's drivetrain reliability. Whether you're navigating challenging trails or pushing your Jeep to its limits, this axle provides the robust performance and durability required. Trust in the quality and engineering of Yukon Gear for your off-road adventures. Purchase yours today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2016 Jeep Wrangler Unlimited Sahara
2007-2016 Jeep Wrangler Sahara
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Rubicon
2010-2016 Jeep Wrangler Unlimited Sport
2010-2016 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2016 Jeep Wrangler 75th Anniversary
2016 Jeep Wrangler Sport S
2018 Jeep Wrangler JK Unlimited Rubicon

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