cluth

I have recently rebuilt my 2008 Hus 450fe engine and included the double valve spring mod.(Ktm 450 spring kit) I replaced the intermediate starter sprague freewheel bearing new but recently it started slipping . I suspect that the inner gear shaft that fits into the bearing that engages the...

I need some advice please What is the minimum thivkness for the clutch plates before one needs to replace them. I have a 2005 FE450. My plates are currently 21.5mm. What are they when new? I am busy trying to fix a weep hole issue, with lots of help from this site.