Ok, my son has a Kazuma Falcon 110 deluxe and we want to squeeze a bit more power out of her. I've seen some nice decently priced Mikuni carbs on ebay and I wanted to verify the opening sizes (by millimeter I assume) so I can snag the right one. I'm not overly thrilled with the stock one as you may already tell.

Anyone know off hand this info? I appreciate it.