They look nice for sure. Just make sure the bores are clean when you re assemble them if you do not have a hone a trick I have used is get some 400 grit wet dry sandpaper Tape one end wrap it around something like a small extension and put it in a drill and use it like a light hone in the bores.
I have a bore hone and I trimmed the bristles on a little wire wheel to get the seal groove clean. Sandblasted the bottoms and the fitting holes clean. Nothing like a little extra work, eh?