Yukon Gear Spin Free Locking Hub Conv Kit For Dana 30 & Dana 44 TJ / XJ / YJ / 27 Spline / 5 X 4.5in

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
This kit uses outer axles which use a Spicer 5-760X u/joint. Some early model housings use a smaller 5-260X joint and will require new inner axles to use this kit.
D30+D44 TJ;XJ;YJ;27spl;5x 4.5in. SPIN FREE HUB KIT(Warn Hubs)(Not ABS)