Loud clicking coming from clutch

[Red Devil]

Hi all I'm running a os 55 hz in my outrage velocity 50 n2 and I'm getting this loud clicking noise coming from the clutch on tick over, it stops when it's spooled up and it also stops when I press the clutch bell.iv got the clutch off and the bell, the clutch lining is ok the clutch is good the one way bearing seems to be ok the clutch bell bearing are new I wonder if any one els has had a similar problem any help would be great

[Red Devil]

Iv never had a one way bearing go befor,when they go this might sound a bit stupid do they slip both ways and could the one way bearing cause a loud clicking sound