These shorter blades may be an excellent match for the HK 4 and 5 blade heads for the 450 heli lineup, as they can be used without having to speed up the tail to compensate for over-torque caused by longer blades on the head, I will order a bunch and try them on my quad head scale HK450 *)
I bought these blades while I was waiting for my Honey Bee 2 to get delivered. Today I got the chopter with the aluminum head and I see the grip with the black plastic parts are too thick. I will figure out the best combination for the HB2 with these blades. The lenght is perfect though.
I am a bit of a helicopter newbie and have a blade sr. I would also like to know if these are a cheaper alternative to the replacement blades eflite sell. Dose that extra 25mm count for anything in stability and responsiveness? Also would i need to adjust the little knob on the esc that says proportional beside it?
bought 6 pair of them and the are only "okay" not good and not very bad but not in the height of time it could do.
better go out and buy the plastic blades or buy the cfk versions with /3D/ label on it.