Went out to drop the head back onto Bror’s cylinder, but (of course) I got a bit carried away…. Couldn’t leave it how it WAS when I pulled it off last week….
Bror's valves and piston as I found them
Here’s what an hour of elbow grease and some degreaser did…..
After some scrubbing
You can even see the machining on the piston face! LOTS of carbon built up…. The valves cleaned up nice too but I think the intake valve needs replacement…. Also, I have some concerns about the valve seats… Like are they even there?