Alloy USA Heavy Duty Ball Joint Kit - Greasable with Zerk Fittings (4-Piece Kit) Fits:
2007-2017 Jeep Wrangler JK 2007-2017 Jeep Wrangler Unlimited JK
Due to big tires accelerating wear on your factory ball joints, this can lead to the infamous Death Wobble. Alloy USA has the solution you've been searching for with this Upper and Lower Heavy Duty Ball Joint Kit. (3 Year Limited Warranty). High strength steel construction for greater strength and hardness to minimize wear. Unique low-profile zerk fittings for regular maintenance, a feature not available with the factory original style. Features an exclusive threaded preload system to ensure precise tolerance for prolonged ball joint life and precise steering.