Made from superior materials for long term durability
Designed with a low profile (grease) zerk fitting
Manufactured using state-of-the-art CNC equipment for precision fit
Backed by a 5-year limited warranty
Product Details
Ball Joints by Alloy USA®. The Alloy USA HD ball joints were designed with a low profile (grease) zerk fitting, a feature not offered on factory replacement parts. Inner insert is replaced by a high strength steel socket. (Replaces factory plastic nylon insert). This steel insert increases Ball Joint strength. This is a must for lifted vehicles running tires larger than stock. Ball and socket use an exclusive threaded preload system that prolongs Joint life. Ball and shaft are constructed from SAE 4150 Chromoly steel.
A lot of horsepower under the hood and big, high-traction tires on the ground is a combination that can quickly reveal any weakness in the drivetrain. To make sure their drivetrain parts can withstand the rigors of racing and off-roading, the engineers at Alloy USA develop, test, race, and trail ride every product until it's perfected. Design that is refined through racing and rigorous testing is then made into the final product using the finest materials and the latest manufacturing techniques.
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Ball Joints
It had been three days since install and took it to a shop for alignment and was told one of the lower joints were busted. So they wouldn't do an alignment. Pretty annoying. I don't understamd how they can be busted if brand new.