Ford (4WD) Drive Axle Shaft - Front Left Inner - Yukon Gear and Axle - YA W39143

Chromoly Axle Shaft
YA W39143
,&,18.91,297X,30spl,4340,AX:D44-18.91-30,AXLE,BRONCO,D44,DIFFAXLEDANA60,F150,INNER,LH,SHAFT,YA,ZAW39143,
79-76 FRD
Yukon Chromoly Inner Front Axle for Dana 44 Diff, 30 Spline, LH, 18.91” Long
Yukon 4340 Chrome-Moly left hand inner replacement axle for Dana 44, Ford Bronco, and F150 with a length of 18.91" and 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. 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.
18.91" 30spl INNER LH 4340 AXLE D44 BRONCO & F150 297X
Yukon high-performance axles are built with high-strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature induction coil heat treating to create an axle of unmatched quality and durability.
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.
Fits Dana 44 differential
30 spline
Measures 33.91” long
Front inner axle, right-hand side
Heavy duty 4340 chromoly construction
Uses 5-760X Series u-joint
Yukon Chromoly Inner Front Axle for Dana 44 Diff, 30 Spline, LH, 18.91” Long, YA W39143