At only 4.6 grams this motor can still give you 3.2 ounces of thrust. This is almost twenty times its weight! Motor comes with a fiberglass/epoxy mount and four screws. 2900 KV
Motor Size - 14 mm dia x 12 mm long
Weight - 4.6 grams
Shaft Length - 5 mm
Shaft Diameter - 1.5 mm
No adapter is needed when using with the GWS props. The props are pressed onto the motor shaft.