Yukon Gear Ball Joint Kit for Dana 30 & Dana 44 Front Diffs - Left and Right

If you're tackling a front-end rebuild on your 2007-2018 Jeep Wrangler, this Yukon Gear ball joint kit is what you'll want to get the job done right. This kit replaces the upper and lower ball joints on both the left and right sides, and it comes with all the hardware you need, like Grade 8 bolts, castle nuts, c-clips, cotter pins, and zerk fittings. It's designed to fit Dana 30 and Dana 44 front differentials, which are common in Wranglers.

Yukon builds these ball joints with strong materials to handle the demands of off-road use and daily driving. The housing is CNC-machined from forged SAE 1045 carbon alloy steel, and the ball stud is made from induction heat-treated, hot-forged 4140 chromoly steel for serious durability. The upper joint uses a carbon steel bearing, while the lower joint features military-grade acetal bearings known for their low friction and stability. These joints are also protected by a two-stage boot system, with a synthetic Neoprene/CR outer boot and an inner seal, to keep out dirt, fluids, and extreme temperatures.

You'll also find that these ball joints are greaseable, with a pre-threaded zerk fitting housing that makes maintenance straightforward. Just a heads-up, the manufacturer notes that you might experience some 'memory steer' for the first 300 to 500 miles as the components break in. This is normal for these types of heavy-duty joints.