The Yukon Spin Free Locking Hub Conversion Kit is made for Dana 60 and AAM, 00-08 SRW Dodge. (Part number YA WU-04) This hub conversion kit also includes low-profile Yukon Hardcore Premium Locking Hubs for quick changes between two- and four-wheel drive. 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.
