Well, what can I say, it isn’t rocket science. I removed all of the original cylinders and installed the new assemblies. The fully prepared assemblies make it very easy. The valves are already installed and the piston is already in the cylinder. Lube things up, install the base o-ring, slide the piston pin in with caps, and install the base nuts. Next up is to do the pushrod dance for rocker/valve clearance. Of course I’m working from THE overhaul manual.