Maintenance on pedals.
I have been using my csp set for a while now and worked fine for a really long time. Now over the last few years they have gotten much more use and last week the brake and throttle felt a little scratchy. So i wanted to service them it seems a pu replacement will be hard to find so would the break performance kit be a suitable replacement? Anyone got any better suggestion please let me know. regarding lubing the pedals shafts I have read a ton of suggestions but is there any real guidance from Fanatec itself? Because I don't want to damage the bore itself. Otherwise would mos2 grease be a good solution? I got it at home and seems to be suggested by others.
Thanks for your time and any help/response.