Their great performance and small size make them perfect for 3D and other park flyer models. The external rotor design eliminates the need for a gearbox, saving you valuable weight to get the maximum performance out of the model.

                                                                

Type	Brushless
Size	Replacement for 370/400
Bearins or Brushings	Bearings
Recommended Prop Range	10x4.7 to 12x3.8
Voltage	7.2-12
RPM/Volt (Kv)	740
Resistance	0.26 ohms
Idle Current	0.55 at 10V
Shaft Diameter	0.125 in (3.17mm)
Overall Length	1.15 in (29mm)
Weight	56g (2.0 oz)
Overall Diameter	1.10 in (28mm)
Continuous Current	7A
Maximum Burst Current	10A
Cells	2-3S LiPoly or 6-10 NiCad/NiMh
Speed Control	10-20A Brushless

 
Needed to Complete
         

10-20A Brushless ESC

2-3S LiPoly or 6-10 NiCad/NiMh

10x7 to 12x3.8 Prop