Quick view Yukon Gear & Axle Yukon Gear Spin Free Locking Hub Conv Kit For Dana 30 & Dana 44 TJ / XJ / YJ / 27 Spline / 5 X 4.5in - YA WU-07 $2,327.89 Locking Hub Conversion Kit for Jeep XJ, YJ & TJ Dana 30 front, 5 x 4.5" bolt pattern. The Yukon worry free Spin Free Kit replaces the vulnerable and expensive factory unit bearings with tapered bearings and races. The result is not only a design which is... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List