they are seized.
stance even admits to this and will accept all seized mounts. all the backorders and shit, made them rush things and change the design of their upper mounts. used to be 1 full circle, not its 2/3s circle.
lithium grease, preload, no preload, switchin springs, tightening nut all that jazz does no good. tons of ppl have this problem on zilvia and have experimented everything.
you should be able to move them when they are out of the box, from what stance told me when i called.
when i tried, they were rock solid.
waiting for mounts to ship out. should be this week i think.