Yukon Gear & Axle · New
Yukon Gear Spin Free Locking Hub Conversion Kit For Dana 30/Dana 44 TJ/XJ/YJ 27 Spline/5 X 4.5
MPN YA WU-07 · Store SKU yukYA WU-07
Supplier stock checked 11/7/2026, 10:42:21 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
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 steel 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 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 Spin Free Locking Hub Conversion Kit for D30 & D44 TJ XJ YJ 27spl 5 x 4.5 Spin Free Locking Hub Conversion Kit for D30/D44 TJ XJ YJ 27spl 5 x 4.5
Manufacturer fitment & guides
Check YA WU-07 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
