Tiny! 14 grams (1/2 oz),
Includes 2 point radial mount and flexible prop adapter with O-ring for GWS and APC props.
Use the GWS 8x 4.3 prop.
The best lipoly for light indoor airplanes is a 2 cell 300 to 480 mAh pack.
DO NOT use a 3 cell pack!
For models from 3.5 to 7 oz. flying weight.
2200 RPM/V.