Hey everyone!
I had to get something done to my bike and the head had to be removed.
And under the head, this is how the piston looked like
The piston and the valves, everything was covered in light brown deposits.
I want to know if this is normal?
My mechanic said it was and there is no need to remove it. I kept quiet at the time but now I am thinking maybe I should have asked him to get rid of the deposits.