Yukon Gear & Axle (YA W24110) Replacement Axle Kit for Jeep XJ/TJ/YJ Dana 30 Front Differential 4340 Chrome-Moly Limited Lifetime Warranty Performance Axles Axles Made from High Grade 4340 Chromoly Steel for Superior Strength Includes inner and Outer axle shafts with Spicer u-joints 27 spline inner axles 4340 Chromoly axles Fits Jeep Wrangler and Cherokee front with Dana Spicer 30 Front axle kit Includes inner and outer axle shafts with Spicer u-joints Dana Axle U/Joint for Dana 30, 44 2 Included in this Kit Includes disconnect block plate, gasket and inner axle seals Disconnect block off kit Fits Dana 30 front with vaccum disconnect 6.11 from end of splines to center of u-joint bore 27 spline 4340 Chromoly Right and Left Hand Included 4340 Chrome-Moly Right and Left Hand Axle Stubs