This Yukon USA chromoly axle kit for TJ/XJ/YJ/WJ/ZJ Dana 30 fronts uses 4340 chrome-moly construction and includes Yukon Super Joints and a vacuum disconnect block-off kit. It supplies 27-spline inner LH (16.63") and inner RH (32.36") shafts, outer 27-spline axles, and 1310 Series u-joints to replace factory front axle components.
USA Standard 4340CM Rplcmnt Axle Kit For TJ/XJ/YJ/WJ/Zj Front / Dana 30 / 27 Spline w/Super Joints