Engine Paint -- Inside

[CarlG]

Since I have my engine disassembled to the bare block, I figured that this would be the perfect time to renew the paint in the valve chamber and the crank chamber. Haven't a clue as to what was on there, but it was a "mineral red" color. Some of the paint came off when the machine shop cleaned it prior to doing some machine work on it, and I'd like to do that now rather than have it go back together unpainted.

So, after that long explanation, I'm open for suggestions as to what to use. After having worked in an aircraft shop, the term "Glyptol" comes to mind, just not sure if that is appropriate for this application.