Yukon’s ball joint kit for Dana 30 and Dana 44 front differentials replaces both upper and lower joints on both sides and includes Grade 8 hardware, castle nuts, c-clips, cotter pins, and zerk fittings. CNC-machined SAE 1045 housings and hot-forged, induction heat-treated 4140 chromoly studs increase durability while neoprene/CR outer boots with inner pancake seals protect against contaminants. Kit is greaseable and notes a 300–500 mile break-in steering memory period.
Yukon Gear Ball Joint Kit for Dana 30 & Dana 44 Front Diffs - Left and Right