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Drivetrain› Differentials and Rear-End Components

Zumbrota Drivetrain

Spin Free Locking Hub Conversion Kit

Name: Spin Free Locking Hub Conversion Kit
Brand: Zumbrota Drivetrain
SKU: YA WU-14

$2,923.89

SKU: YA WU-14

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Zumbrota Drivetrain YA WU-14 is a Spin Free Locking Hub Conversion Kit. It replaces failure-prone factory unit bearings with tapered bearings and races.

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The Zumbrota Drivetrain YA WU-14 Spin Free Locking Hub Conversion Kit is designed to upgrade your vehicle's front end. This kit replaces the factory unit bearings, which are known for their susceptibility to failure, with more robust tapered bearings and races. By upgrading to this kit, you can enhance the durability and reliability of your drivetrain. The kit comes complete with all the necessary components for a comprehensive installation. This includes new wheel hubs, spindles, high-strength Yukon 4340 Chrome-Moly outer axles, and premium Yukon Hardcore Locking Hubs that allow for quick transitions between two and four-wheel drive. All necessary hardware for installation is also provided, simplifying the process for the end-user. This Spin Free Locking Hub Conversion Kit is specifically designed to fit 2012-2017 Dodge 2500 and 3500 models equipped with dual rear wheels (DRW).

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

Brand	Zumbrota Drivetrain
Part Number	YA WU-14
Category	Drivetrain

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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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