Team Associated - Reedy Sonic 540-M4 Sensored Brushless Motor, 6.5 Turn COR00170 1x Green(Soft) : 1

1x Green(Soft) : 1

A standard power plug fits directly into your transmitter or receiver/switch harness while a XH balance connector allows for simple balance charging

Powered by standard Estes engines (sold separately) the Alpha III soars to heights of 1100 feet

Driver's hatch can be attached in open or closed position

II is here

Team Associated - Reedy Sonic 540-M4 Sensored Brushless Motor, 6.5 Turn COR00170 1x Green(Soft) : 1Internally, the 540 M4 is very similar to that of the 540 M3 that it replaces it produces the same linear powerband and excellent mid range feel that have become synonymous with Reedy's modified motors. However, changes can be good when they serve a purpose. In the case of the 540 M4, the inner bearing has been moved so that it is part of the can instead of the sensor assembly, which more precisely aligns the rotor within the magnetic field while