The Yukon USA Standard 4340 chromoly replacement inner axle fits Dana 30 front differentials for XJ, TJ and YJ Jeep applications as a left-hand, 30-spline axle. Built from high-tensile 4340 chromoly and heat treated for durability, it measures 16.60" from the end of the splines to the center of the u-joint bore and accepts 5-760X series u-joints for direct replacement.
USA Standard 4340CM Rplcmnt Axle For Dana 30 / XJ/TJ/YJ LH Inner / 30Spl / Uses 5-760X U/Joint