and I can feel/hear a slight knock from the front under light low speed braking. I replaced the bearings in my SPL Tension Rods, and that didn't fix it, though the right side T-Rod bearing did have a little play in it. I grabbed the tire, top and bottom, and wiggled it a bit and could feel/hear a slight knock. I had a friend come over to wiggle the wheel while I was looking, and could see the motion between the Upright-Arm and Knuckle where there should be none. So I'm pretty sure the Kingpin bearings are the issue.