The Yukon USA Standard 4340 chromoly axle kit is a direct-replacement front axle set for 1971–1980 Scout applications with a Dana 44 differential. Constructed from high-tensile 4340 chromoly and advanced heat treatment, it delivers durable strength for heavy use. The kit includes a 30-spline 32.91" inner LH, 30-spline 14.78" inner RH, 27-spline 8.72" outer axles and 1310 series u-joints.
USA Standard 4340 Chrome-Moly Replacement Axle Kit For 71-80 Scout / Dana 44