Originally Posted by
fredswain
The arms are "level" when the inner hinge pin and outer hinge pin are the exact same height from the ground. The actual shape of the arm itself doesn't matter. It would be nice if companies just went back to straight rear arms to make things easier.
Thanks for the correction.
It's not about shape, it's about pick up points, specially the lower hub point. Most of them angle the arm up and you always end up with low roll center (the TLR cars suffer more from this...).
I remember where I saw the adjustable rear hubs, the JRX Pro a2025 hubs! Do you have the JRX Fred?