The Yukon 4340 chromoly left-hand inner replacement axle is a heavy-duty front inner axle made from high-strength 4340 chrome-moly with cold-rolled splines and advanced heat treating. Offered as a direct replacement for Dana 44 applications on Ford Bronco and F-150 models, it uses 5-760X series U-joints, measures 33.91 inches long, and features a 30-spline shaft to restore durability and fitment.
Yukon Gear 4340CM Left Hand Inner Rplcmnt Axle For Dana 44 / Ford Bronco / F150