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The Yukon USA Standard 4340 chromoly axle kit is a direct-replacement front axle set for 1969–1980 GM truck and Blazer applications using a Dana 44 differential. Forged from high-tensile 4340 chromoly and receiving advanced heat treatment, it addresses demanding service conditions. The kit includes a 30-spline 36.13" inner LH, 30-spline 17.31" inner RH and 19-spline 9.94" outer axles, plus Yukon Super Joints.
USA Standard 4340CM Rplcmnt Axle Kit For 69-80 GM Truck & Blazer / Dana 44 w/Super Joints
