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ProRock 44™

ProRock 44™

The Dynatrac ProRock 44™ front axle offers incredible strength and unmatched ground clearance in a small package. The ProRock 44 is full of uncompromised standard features like large-diameter, thick-wall axle tubes, unique US-made heavy-duty end forgings, thicker suspension brackets than stock and more.

Every Dynatrac ProRock 44 features:

  • The most ground clearance of any 44-based axle; More ground clearance than a factory Dana 30!
  • Patented ProRock 44™ design
  • Rock-proof nodular-iron Dynatrac™ diff cover included
  • The strongest end forgings, made by Dynatrac™ in the USA
  • Available in standard and custom widths, caster and pinion angles
  • Made in the USA
  • Exclusive Dynatrac 1-year no-fault, unlimited-mileage warranty

ProRock 44 assemblies for the 2018-current Jeep Wrangler (JL) and 2019-current Jeep Gladiator (JT) have these additional features:

  • Heavy-duty 3.125-inch diameter axle tubes with .500-inch wall thickness; This is the same tubing we have used on our ProRock 60® axles for 30 years!
  • Eliminates the front-axle disconnect (FAD) and includes new chromoly inner axleshafts
  • The strongest end forgings for JL and JT, made by Dynatrac™ in the USA
  • Available in 2 standard widths to fit Sport, Sport X, Sahara and Rubicon

ProRock 44 assemblies for the 2007-2018 Jeep Wrangler (JK) and Jeep TJ and XJ have these additional features: 

  • Heavy-duty 3-inch diameter axle tubes with .316-inch or optional .500-inch wall thickness
  • Pro 44™ end forgings, the largest and strongest in the industry, made by Dynatrac in the USA
  • Available in standard or Unlimited versions with additional caster built in for better steering and improved driveshaft angles
  • Available with Dynatrac rebuildable HD Balljoints already installed
  • Three track-bar bracket options, including one with an integrated steering ram mount

Watch this video to see what sets the Dynatrac ProRock44 front axle apart from competitors:

If you're comparing Dynatrac to the competition, you owe it to yourself to read this article: 10 Questions You Should Ask When Shopping for an Off-Road Axle

Have more questions about the Dynatrac ProRock 44 for a Jeep JK? Click here to read our FAQ.

Check out what the media has said about the Dynatrac ProRock 44:

Jp Magazine

Jeep JK Wrangler Stock Dana 44 Axle - Upgrade Or Replace?


4WD & Sport Utility

Dynatrac ProRock 44 Axle - 4x4 Tech


Petersen's 4-Wheel & Off-Road

Building the World's Strongest Dana 44

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  • ProRock 44™ Front Axle for Jeep JK

    The Dynatrac ProRock 44™ front axle offers incredible strength and unmatched ground clearance. We engineered this ProRock 44 as a direct replacement housing for 2007-2018 Jeep Wrangler JK front axles, replacing the factory Dana 44, addressing the critical areas that fail when larger tires are installed and the vehicle is used regularly off-road.

    Configure the prefect ProRock 44 axle for your Jeep Wrangler below.

    Learn More

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