What is the size in mm, is your thrust spacer? if u don't mind measuring for me. The measurement of just the part that spaces, the part that fits into the slot, i believe won't matter.?.
What size washer(s) did u use?? And, How many?

I will run mine Monday, before I know for sure if I need it. So, if it's slipping too much I will need it?? I would like to just know the measurements the thrust spacer is suppose to be so i can know if I need washers or not.

But, basically i need to know how thick i need to make the thrust spacer/washers??
Fast, wrote 2.90mm, so i guess that is how thick it's suppose to be.?.

THX