Drivetrain› Differentials and Rear-End Components

USA Standard Gear

Master Overhaul Kit Dana 44 JK Rear

$433.89

SKU: ZPKD44-JK-STD

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The USA Standard Gear Master Overhaul Kit is a comprehensive differential rebuild kit. It includes all the necessary components for a complete overhaul, such as Koyo bearings and races, a complete shim kit, pinion seal, ring gear bolts, pinion nut, crush sleeve, thread locker, and marking compound. This kit is designed for the Dana Spicer 44 JK non-Rubicon rear differential.

USA Standard Gear provides quality components for differential rebuilding. Each kit is tailored for its specific application and backed by a one-year warranty against manufacturer defects. The company recommends professional installation due to the complexity of gear installation and potential need for specialized tools.
Show original supplier description
The USA Standard Gear Master Overhaul Kit is a comprehensive solution for rebuilding your differential, providing all the necessary parts in one convenient package. This kit is specifically designed for the Dana Spicer 44 JK non-Rubicon rear differential. It ensures you have the exact components needed for a successful installation, saving you time and money. It includes a complete shim kit for precise gear setup, a pinion seal to prevent leaks, ring gear bolts, a pinion nut, a crush sleeve for proper preload adjustment, thread locker for secure assembly, and marking compound with a brush for accurate gear pattern checking, along with silicone. These components are all part of USA Standard Gear's commitment to providing comprehensive kits tailored for specific applications. While USA Standard Gear recommends professional installation for gears due to their intricate nature and the specialized tools often required, they acknowledge that experienced DIYers may undertake the task. If you encounter any questions or need further information during the installation process, their support channels are available to assist.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandUSA Standard Gear
Part NumberZPKD44-JK-STD
CategoryDrivetrain
5,000+ Trusted brands
1M+ Enthusiasts
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(760) 282-4645 hello@motormia.co

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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