Roller rockers problem!
I check the valve lash about 3 times a year. They looked ok until start to make that noise. I really think there was some sideplay, they didn't come with enough shims and I thought it was ok that way...
There was no needle bearings around the rocker. I hope they didn't fell out. I'll count them anyway.
On the adjuster side there is just some scratching on the paint.