Over time big tires will quicken wear on factory ball joints, which could lead to death wobble and stability problems. Alloy USA has the safe reliable solution with these new Heavy Duty Ball Joint Kits! Constructed of high strength steel for greater durability and toughness to minimize wear, these ball joints have unique low-profile zerk fittings for regular maintenance, a feature not available with the factory original style. Inside, the insert has been replaced with a high strength steel socket which replaces the factory nylon insert. The use of steel greatly increases the overall ball joint strength and durability. A “must” for lifted vehicles running any tire larger than stock applications. The new SAE 4140 chromoly steel ball joints are assembled using an exclusive threaded preload system to ensure precise tolerance for prolonged ball joint life and precise steering.

Standard Features
  • -Heavy duty ball joint kit.- includes 2 upper and 2 lower ball joints

  • -Made from SAE 4120 and 4140 heat treated high grade steel

  • -Zerk grease fitting allows for continued maintenance

  • -Ball joints can be greased after installation

  • -Kits feature threaded preload system for prolonged ball joint life and precise steering

Ball Joint Cutaway Diagram

9 Item(s)

9 Item(s)

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