shadowlin

I did tried that. Could make it better but for my instance the play is still noticeable.

Thanks for the info:) About the center playing, I am thinking if using a rubber ring combine with the ptfe ring will make it better. I think the elasticity of the rubber ring did make the center play kinda unnoticeable.

Do you find the stick has any play near center position after replacing the rubber ring with the PTFE ring? Mine did.I found the reason is the diameter of the 4 metal pillars is slightly smaller than the 4 holes of the big plastic ring. So when your stick is in center position and you move the stick slightly the whole plastic ring moves in horizontal instead of vertical. I don't if it is only happen to my stick. PS:The stick can center dead accurate with that play.

Do anyone have idea what kind of glue is used to glue the stock rubber ring on? It seems to be sticky and removable(be easy to change the rubber ring)