The real fix for your constant ball joint replacement issues. This is the part that can bring you later model ball joint axle into “real axle” of old times status. Of course to complete that you would want to do a spin free kit to give it real wheel bearings and a spindle too, but this is definitely the start. This set fits 

Dodge 1994-1999 2500/3500 4x4,

Ford: 1992-1997 F-350 4x4, 1999-2019 F-250/350 4x4, 1999-2004 F-450/550 4x4,

& Dynatrac Pro 60 Knuckles