●Use for T-REX 550E Helicopter ●The 520 3G main blades are designed specifically for extreme 3D flying, featuring both high agility and excellent stability characteristics. The blades' have brand new airfoil design, coupled with new painted graphics. In addition, the blades rigidity have been increased for better anti-torsion characteristics during flight. The new airfoil design effectively minimizes turbulence at the blade tips, reducing blade noise and power loss.
Placed my order for set of align blades on a friday. Did not recieve them till the next weekend on saturday. Helidirect is in indiana..i live in illinois🤔
M
M.U.
Align 520 blades
Work well on a 550 Nimbus.
Quiet and very efficient I can use 3300 batteries for 4 min plus flight times.
Light cheap battery combination.
I use an X Nova 1200kv engine which runs cool at 2200 revs.
Highly recommend the combination.
O
Olivier P.
Good performance
Overall good performance but I definitely prefer my RT 510 for my Oxy 5.
b
bob g.
align main helicopter blades
great price for a quality blade. I've used these blades for years on several helicopters and have never had a problem.
C
Customer
Great quality
T
Tim H.
blades
blades packaged in box, no damage, great price and fast service from HeliDirect. Now if the manufactures would make them in grey for Navy copters that would be great.
g
gerardo u.
helicopter parts
520 align blades blades are working properly
R
Richard S.
Great value
put these on a Goblin 500 Sport and loving it
R
RayG
Align 520s
Excellent quality blades. Balance was right on, no adjustment needed. Bought two sets, will buy again.