Product images and videos 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.
Drivetrain› 4x4 Driveline Components
Yukon Gear & Axle
Yukon Gear Spin Free Locking Hub Conversion Kit For Dana 44
SKU: Y001 YA WU-01
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: YA WU-01
Yukon Gear & Axle Spin Free Kits increase fuel efficiency and reduce maintenance costs. These kits replace the failure prone and expensive factory unit bearings with tapered bearings and races. The result is not only a design which is easier and more economical to service, but one that offers significant increases in fuel efficiency because there are fewer rotating parts in the drivetrain. Less parasitic drag equals better MPG. Spin Free Kits also include low-profile Yukon Hardcore Premium Locking Hubs, for quick changes between two-wheel and four-wheel drive.
Yukon Spin Free kits replace the failure prone factory unit bearings with tapered bearings and races. These hub conversion kits also include low-profile Yukon Hardcore Premium Locking Hubs | for quick changes between two and four-wheel drive
Vehicle Symptoms
- Front wheel wobble or vibration at highway speeds
- Grinding or clicking noise from front axle when turning
- Difficulty shifting into or out of 4WD
- Excessive play or looseness in front wheel bearings
- Unit bearing failure requiring replacement
Relevant Conversations
- How to convert Dodge Dana 44 to manual locking hubs
- Yukon YA WU-01 spin free hub kit install guide
- 1998 Dodge Ram 1500 4x4 front axle noise turning
- Dana 44 unit bearing vs tapered bearing conversion
- Locking hub conversion kit for 1994-1999 Dodge Dakota
- Best upgrade for factory unit bearing failure Dodge 4x4
- Yukon Hardcore locking hub review and performance
- Front end wobble after 4WD engagement Dodge Ram
- Can I replace unit bearings with serviceable hubs?
- 1996 Dodge Ram 2500 4x4 grinding in front axle
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
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 | Yukon Gear & Axle |
| Part Number | Y001 YA WU-01 |
About MOTORMIA
Buy with Confidence
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.
View Full Return PolicyShipping
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.
View Full Shipping Policy