For fabricators and suspension system builders. Currie's Johnny Joints offer 30 degrees of unrestricted movement in any direction as compared to 22 degrees on a common heim joint. The bushings in the Johnny Joint rod ends are made with a high-density, "tough 88" urethane that encases the inner ball. It is a very durable material, and is impervious to weather. The special ball is heat-treated steel for extra strength, and is cross-drilled for thru-bolt lubrication. The outer shell is .180" DOM tubing, and the retaining washers are heat-treated steel. This 2" joint also comes with 2 1/2" of of welded-on 3/4" thread, and includes the necessary jam nut.