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 for both left and right sides along with u-joints. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy's ring & pinion) makes final determination on warranty considerations.. Yukon high-performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced induction coil heat treating to create an axle of unmatched quality and durability.. Yukon performance axles are built with high-tensile strength 4340 chromoly; use superior production methods that include cold roll formed splines; and feature advanced heat treating to create an axle of unmatched quality and durability.. Yukon performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced heat treating to create an axle of unmatched quality and durability.. ,04,1480,30/35spl,4340,99,ASSM REQ,AX-D60-FORD-KIT-99-04,AXLE,D60,Dana,Duty,F-250,F250/,F350,FRONT,KIT,U/JOINTS,w/,YA,. Yukon Gear Chromoly Front Axle Kit for Dana 60 (Inner/Outer Both Sides + 1480 U-Joints). Yukon Chromoly Front Axle Kit for Dana 60; Inner/Outer Both Sides; 1480 U-Joints. Yukon Chromoly Front Axle Kit for Dana 60, Inner/Outer Both Sides, 1480 U-Joints. D60 99-04 F250/ F350 30/35spl 4340 FRONT AXLE KIT w/ 1480 U/JOINTS (ASSM REQ). Includes 35 Spline; 37.62 in. RH Inner Axle. Includes 35 Spline; 15.39 in. LH Inner Axle. Includes 35 spline, 37.62” RH inner axle. Includes 35 spline, 15.39” LH inner axle. Heavy duty 4340 chromoly construction. Includes two 30 spline outer axles. Includes 1480 Series u-joints. Fits Dana 60 Differential. Drive Axle Shaft Assembly. Assembly required. Axle Kit - Front. Axle Kit-Front. YA W26034. 04-99 FRD

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