The Yukon 4340 chromoly replacement outer stub for Dana 44 IFS is a 19-spline front outer axle measuring 9.80" long with a 7/16"-14 thread specification where noted. Built from heavy-duty 4340 chromoly and intended for use with 5-760X series u-joints, this stub benefits from Yukon’s production methods and heat treating to provide greater strength than typical stock parts.
Yukon Gear Rplcmnt Outer Stub For Dana 44 IFS / 9.80in Long / 19 Spline / 4340 / Uses 5-760X U/Joint