Thorsten Zorn: Hello Hara-san, did you have a picture of the front upper link. In your setup you use 4mm shim at the C-Hub....If i use 2mm i have a lot of marks/scratches at the ball Cup. What kind of Solution did you find?

Toshihiko Hara: I am sorry. Just mistake I use 2mm.

Source:

T. Hara