Yukon Gear 4340 Chromoly Front Axle Kit w/1350 Joints — Fits 18-19 Jeep Wrangler

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SKU: YUKYA W24172
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Sale price$1,133.99 Regular price$1,166.00
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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.

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Yukon Gear 4340 Chromoly Front Axle Kit for Jeep Wrangler (2018-2019)

Enhance the performance and durability of your Jeep Wrangler with this premium 4340 Chromoly Front Axle Kit from Yukon Gear & Axle. Engineered for the demanding off-road enthusiast, this kit is designed to withstand extreme conditions, large tires, and high horsepower applications.

Unmatched Strength and Durability

  • Constructed from high-tensile strength 4340 chromoly steel for superior toughness.
  • Features cold-roll formed splines for increased strength and longevity.
  • Advanced induction coil heat treating ensures maximum durability and resistance to fatigue.
  • Includes robust 1350 series universal joints for reliable power transfer.
  • Designed specifically for the Dana 44 axle with 32 splines.

Vehicle Fitment

This axle kit is a direct fit for the following Jeep models:

  • 2018-2020 Jeep Wrangler Rubicon
  • 2018-2020 Jeep Wrangler Unlimited Rubicon
  • 2020 Jeep Gladiator Rubicon

While primarily designed for the 2018-2019 Wrangler, it also fits select GMC Jimmy models from 1986-1989. Please verify fitment for older GMC models.

Upgrade your drivetrain with a Yukon Gear & Axle kit for unmatched performance and peace of mind on any trail.

Vehicle Fitment

Years Make Model Trim
1986-1989 GMC Jimmy Base
1986-1989 GMC Jimmy Sierra Classic
2020 Jeep Gladiator Rubicon
2018-2020 Jeep Wrangler Rubicon
2018-2020 Jeep Wrangler 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.

Watch in action

Yukon Gear 4340 Chromoly Front Axle Kit for Jeep Wrangler (2018-2019)

Enhance the performance and durability of your Jeep Wrangler with this premium 4340 Chromoly Front Axle Kit from Yukon Gear & Axle. Engineered for the demanding off-road enthusiast, this kit is designed to withstand extreme conditions, large tires, and high horsepower applications.

Unmatched Strength and Durability

  • Constructed from high-tensile strength 4340 chromoly steel for superior toughness.
  • Features cold-roll formed splines for increased strength and longevity.
  • Advanced induction coil heat treating ensures maximum durability and resistance to fatigue.
  • Includes robust 1350 series universal joints for reliable power transfer.
  • Designed specifically for the Dana 44 axle with 32 splines.

Vehicle Fitment

This axle kit is a direct fit for the following Jeep models:

  • 2018-2020 Jeep Wrangler Rubicon
  • 2018-2020 Jeep Wrangler Unlimited Rubicon
  • 2020 Jeep Gladiator Rubicon

While primarily designed for the 2018-2019 Wrangler, it also fits select GMC Jimmy models from 1986-1989. Please verify fitment for older GMC models.

Upgrade your drivetrain with a Yukon Gear & Axle kit for unmatched performance and peace of mind on any trail.

Vehicle Fitment

Years Make Model Trim
1986-1989 GMC Jimmy Base
1986-1989 GMC Jimmy Sierra Classic
2020 Jeep Gladiator Rubicon
2018-2020 Jeep Wrangler Rubicon
2018-2020 Jeep Wrangler 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.

Watch in action

Yukon Gear 4340 Chromoly Front Axle Kit for Jeep Wrangler (2018-2019)

Enhance the performance and durability of your Jeep Wrangler with this premium 4340 Chromoly Front Axle Kit from Yukon Gear & Axle. Engineered for the demanding off-road enthusiast, this kit is designed to withstand extreme conditions, large tires, and high horsepower applications.

Unmatched Strength and Durability

  • Constructed from high-tensile strength 4340 chromoly steel for superior toughness.
  • Features cold-roll formed splines for increased strength and longevity.
  • Advanced induction coil heat treating ensures maximum durability and resistance to fatigue.
  • Includes robust 1350 series universal joints for reliable power transfer.
  • Designed specifically for the Dana 44 axle with 32 splines.

Vehicle Fitment

This axle kit is a direct fit for the following Jeep models:

  • 2018-2020 Jeep Wrangler Rubicon
  • 2018-2020 Jeep Wrangler Unlimited Rubicon
  • 2020 Jeep Gladiator Rubicon

While primarily designed for the 2018-2019 Wrangler, it also fits select GMC Jimmy models from 1986-1989. Please verify fitment for older GMC models.

Upgrade your drivetrain with a Yukon Gear & Axle kit for unmatched performance and peace of mind on any trail.

Vehicle Fitment

Years Make Model Trim
1986-1989 GMC Jimmy Base
1986-1989 GMC Jimmy Sierra Classic
2020 Jeep Gladiator Rubicon
2018-2020 Jeep Wrangler Rubicon
2018-2020 Jeep Wrangler Unlimited Rubicon

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