Drivetrain Differentials and Rear-End Components

Dynatrac

~(95 lbs. 42X8X8)~ Axle Shaft Bundle Kit Rear D44 35 Spline Shaft Assemblies RH and LH 5 on 5.5 ARB Air Locker Pro 44 Diff Cover 2007-2018 JK Non-Rubicon

$2,058.36

SKU: D03E JK44-1X4010-B

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dynatrac ProRock 44™ front axle is engineered as a direct replacement housing for 2007-2018 Jeep Wrangler JK front axles, specifically designed to replace the factory Dana 44. This axle addresses critical failure points when larger tires are installed and the vehicle is regularly used off-road. It offers superior strength and ground clearance compared to competitors. It features a patented ProRock shape for superior ground clearance, strongest USA-made end forgings, and heavy-duty 3.0-inch diameter with 1/2-inch wall DOM axle tubes. It also includes Dynatrac HD Rebuildable Balljoints and retains the Next-Gen JK 44 ring and pinion.

Fitment

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Specifications

BrandDynatrac
Part NumberD03E JK44-1X4010-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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