The Yukon USA chromoly axle kit fits TJ, XJ, YJ, WJ and ZJ front Dana 30 applications and is built from 4340 chrome-moly for increased strength. The kit includes a vacuum disconnect block-off kit, 27-spline inner LH (16.63") and inner RH (32.36") shafts, outer 27-spline axles, and 1310 Series u-joints to provide a complete front axle replacement.
USA Standard 4340 Chrome-Moly Replacement Axle Kit For TJ/XJ/YJ/WJ/Zj Front / Dana 30 / 27 Spline