I've had long arms on my Jeep for a couple of years. Decided it was time to make them adjustable. I went over to Summit Machine to see what they had. My arms are Rubicon Express short arms that I lengthened. They have some trick components that I used with my current arms. I guess they used to make the provide Rubicon Express with their super flex joints.
Here are the parts I got from Summit Machine(Mike).
Here are the parts I got from Summit Machine(Mike).