RockJock Johnny Joint Rod End 2 1/2in Weld-On 2.585in X .625in Ball Int. Greased

RockJock is a well-known name for serious off-road and custom suspension builds. This weld-on Johnny Joint rod end is a popular choice for fabricators looking to create their own control arms or link setups. Unlike a standard heim joint, which typically offers about 22 degrees of movement, these Johnny Joints allow for a full 30 degrees of unrestricted movement in any direction. This extra range is crucial for maintaining proper suspension geometry and articulation, especially on vehicles that see a lot of off-road use or have complex suspension designs.

What sets the Johnny Joint apart is its internal construction. It uses high-density urethane bushings that surround the heat-treated center ball. This design not only allows for that increased range of motion but also provides a level of cushioning that a simple heim joint can't match. The center ball is cross-drilled, so you can easily grease the internals through the included Grade 8 bolt, which is important for keeping things moving smoothly and preventing premature wear. The joint itself is made from .180 wall DOM tubing, making it strong enough for demanding applications. This particular joint has a 2 1/2 inch outer diameter, a 2.585 inch mounting width, and a .625 inch hole for the thru-bolt.

When you're building a custom suspension, having reliable and flexible components is key. This Johnny Joint comes with the greasable bolt, nut, and washers needed to get it installed, but remember that the outer shell is designed to be welded onto your own fabricated components. It's a solid option for anyone fabricating their own suspension links or arms.