- High Performance 50mm 12 Blade Counter Rotating EDF Set.

- Motor Already Installed & Dynamic Balanced By Factory.

- With Removeable Horn Shape Intake Ring Include.

- With 3.5mm Gold-Plate Connector 

- Suitable For Most 50mm Twin EDF Jet In The Market

- Can Provide More Thrust & Better Sound Performance 

- Outside Diameter : 54.0mm 

- Ducted Fan Length : 39.08mm ( With Wing Intake Ring ) 

- Rotor DIameter : 50mm , 12 Blades

- Direction: Normal (CW) x 1 & Reverse (CCW) x 1 

- Overall Weight : 76g ( Whole Unit ) x 2

- Motors : High Performance 2611 4000Kv Outrunner Brushless Motor  

- Working Voltage:  4S 14.8v   

- Static Thrust : Around 920g At 16.2v (34A) x 2