Drivetrain› 4x4 Driveline Components
Dynatrac
~(40 lbs. 42X8X8)~ Axle Shaft Assembly Set Pro Rock 44 66.4 Width RCV Performance Ultimate CV 4340 30 Spline 2018-2020 JL Wrangler 2019-2020 JT Gladiator NON-Rubicon Models
SKU: D03E JL44-1X3220-A
Advanced — 4+ hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Dynatrac |
| Part Number | D03E JL44-1X3220-A |
Videos
Axle Shaft Upgrades For The Jeep Gladiator & Wrangler!
RCV CVJ44 Jeep Wrangler JL 1-piece axle INSTALL
RCV Axles vs Stock Jeep JL Axles
Jeep JL Wrangler Front Axle Dana Tubes Compared to a Dynatrac ProRock 44
RCV CVJ44 Jeep JL Front Axle Disconnect (FAD) axle set INSTALL
How to install RCV Axles in Jeep Wrangler JL
Jeep JL Wrangler FAD Explained by Dynatrac - How the Front Axle Disconnect Works
Jeep Gladiator RCV axle upgrade
Buy with Confidence
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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