GallopingGhost
11-19-2007, 09:24 PM
:roll: Ok its not hard to figure out 550 blades should weigh more than 500's. I bought a set of 550's just to try when I ordered the kit since they are such a reasonable price.The 550 set weighs in at 116 grams and the 500's are 77 grams. WoW what a difference. I flew it first on the 550 set before compairing the 2 sets. It will be interesting to see the how much different it will fly.