425 Carbon Fiber Blades (black) - Align HD420K

The 425mm 3K carbon fiber main blades are designed specifically for extreme 3D flying with Align T-REX 500 radio controlled helicopter, 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.
Full black color.

Specifications:

Shape: symmetrical wing
Length: 425x42x5.6 mm
Width :10 mm
Shaft diameter: 3 mm
Weight: approx 120g/set
Color: full black