Yukon Gear Front 4340CM Rplcmnt Axle Kit For Dana 44 / 80-92 Wagoneer / Dana 44 w/ 19/30 SplinesYukon front 4340 Chrome Moly replacement axle kit for Dana 44, '80 '92 Wagoneer, Dana 44 with 19 30 splines.. Yukon 4340 Chrome Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon's 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. This kit comes with inner & outer axles