I have some of these knocking about so I'm going to give them a try http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=21403
So 554g per pair, a bit heavier than your GensAce, but with the lighter motor and esc I don't think it will be too far off.
So 554g per pair, a bit heavier than your GensAce, but with the lighter motor and esc I don't think it will be too far off.