I have a pair of D44 30 spline rear shafts for sale. Items were going to be used in my XJ but I went a different direction.
N.I.B. Alloy USA (the old Reider/Alloy company, not the new Omix version).
Will work on XJ, MJ, and TJ D44 axles. Includes shafts, bearings, seals, and screw-in...