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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 huge 3-inch-diameter, thick-wall axle tubes, unique US-made heavy-duty Pro44™ end forgings, thicker suspension brackets than stock and more.
ProRock 44 assemblies are available as direct replacements for Dana 30 and Dana 44 front axles in the Jeep JK, TJ and XJ. We can also custom build a ProRock 44 for just about any application.
Every Dynatrac ProRock 44 features:
The most ground clearance of any 44-based axle
Patented ProRock44™ 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
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.
The Dynatrac ProRock 44™ for the 2018 and newer Jeep Wrangler JL and 2019 and newer Gladiator JT has significantly stronger axle tubes and end forgings. This serious upgrade in strength and durability, along with the elimination of the Front-Axle Disconnect (FAD), provides JL owners with the Confidence to Explore® and the ability to run tires up to 38-inches tall without fear.
The ProRock 44™ is a direct replacement housing for the Jeep JL and JT front axle. It is available in two widths to match the stock axle widths in Sport/Sahara/Overland models, as well as the wider Rubicon model. This axle is significantly stronger than the factory Dana 44, addressing the critical areas that fail when larger tires are installed and the vehicle is used regularly off-road.