This Yukon USA chromoly axle kit for 1972–1981 Jeep CJ Dana 30 fronts is built from 4340 chrome-moly and includes Yukon Super Joints for enhanced articulation. Kit contents list 27-spline shafts: 27.01" inner LH, 14.14" inner RH and 8.72" outer axles. It provides a heavy-duty direct-replacement solution for Dana 30 front differentials.
USA Standard 4340CM Rplcmnt Axle Kit For 72-81 Jeep CJ / Dana 30 / 27 Spline / w/Super Joints