Chassis Components Chassis and Frame Components

Dynatrac

~(30 lbs. 36X8X6)~ Axle Shaft Set Front Pro Rock 44 Inners Only RH and LH 30 Spline 4340 1350 Yoke 2007-2018 JK with Non-Tru Lok Diff LH=19.128 RH=34.179

$696.85

SKU: D03E JK44-1X3219-B

In Stock
In Stock
Ships by Jun 21
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dynatrac ProRock 44 Front Axle is a direct replacement housing engineered for 2007-2018 Jeep Wrangler JK front axles. It replaces the factory Dana 44, addressing common failure points when larger tires are installed and the vehicle is used regularly off-road. Key features include a patented ProRock shape for increased ground clearance (more than a Dana 30 and any other Dana 44-based axle), strong end forgings made in the USA, a rock-proof nodular-iron Dynatrac differential cover, heavy-duty 3.0-inch diameter axle tubes with 1/2-inch wall thickness (DOM tubing), pre-installed new upper suspension bushings, Dynatrac HD Rebuildable Balljoints, and laser-cut suspension brackets that are thicker and stronger than factory. It retains the Next-Gen JK 44 ring and pinion for enhanced strength. The entire axle housing is manufactured in the USA and comes with an exclusive Dynatrac no-fault, 12-month and unlimited-mileage warranty.When configuring, users can choose a ProRock 44 housing. For factory Rubicon models, the electric locker can be reused. For others, a completely assembled ProRock 44 with a choice of new differential or locker is available, including a ring-and-pinion gearset, gear setup and install kit, and yoke. Knuckles and brakes from the factory axle will need to be added. The ProRock 44 also includes a choice of Dynatrac Track Bar Bracket (standard or Unlimited housing, with the Unlimited housing offering more caster for taller suspension lifts).Notes:* Using the integrated ram-assist bracket on the ProRock 44 requires flipping the drag link.* The new ram assist/steering stabilizer bracket for the ProRock 44 is not compatible with Reid Racing knuckles. A first-generation raised trackbar bracket can be substituted if Reid Racing knuckles are desired.

Fitment

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Specifications

BrandDynatrac
Part NumberD03E JK44-1X3219-B

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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