Originally Posted by QDRHRSE

The B6 is so lite that I don't think that the weight is an issue. It is most definitely heavier than the stock stuff. The unit is solid. It won't bend. They are very popular. I lost one because I had a bad ti screw break off inside. If you need it, its a worthwhile purchase. If you don't need it, its money well spent compared to other stuff you could be buying [for your RC].