Drivetrain Differentials and Rear-End Components

Dynatrac

~(40 lbs. 42X8X8)~ Axle Shaft Assembly Kit Front RCV Performance Ultimate CV 300M 2007-2018 JK Rubicon Front Dana 44 with Tru Loc Diff 65.5 Width 30 Spline

$2,070.56

SKU: D03E JK44-1X3220-F

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Dynatrac ProRock 44 Front Axle Housing is a high-performance upgrade for Jeep JK vehicles, designed to be stronger and more durable than the factory Dana 44 axle. This axle housing is compatible with the factory JK suspension, steering, and brakes, making it a direct bolt-in replacement. It features a larger diameter and thicker wall tubing, stronger end forgings, and a larger axle shaft diameter for increased strength. This specific part number refers to an axleshaft upgrade kit.

Fitment

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Specifications

BrandDynatrac
Part NumberD03E JK44-1X3220-F

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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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