Looking at the first picture with all the parts laid out. Nothing appears to be numbered or labelled. Personally wouldn't dream of rebuilding them without knowing I was putting all the parts back into the same carb they came out of. Is that me being over cautious or is that good practice, although I think he may know what he's doing. Bloody good finished item though, better than Honda managed when they were new. Shame he's not in the UK, would be looking at them in a heartbeat. If you need replacements £150 for carbs, 4 rebuild kits, ultrasonics, chroming, plating etc, you could easily get to that price. Why do it yourself?