Cheap Feigao motor?

Well i FINALLY got it! lol it came in a box and on the box theres a pic of a small motor and a big one and it says, we are powerful small or large. is that the normal box? just trying to work out if this a cheap motor or the real thing. on the motor itself it has 2903kv, FG28-67. Does that give any idea to what turn the motor is? I asked the people i bought it from but i get one of those emails from a computer about shipping and checking ur order, its not like theres actually someone there reading my email and answering my questions lol.