Is there a standard size classification for servos? I've been assuming that 9g = trex 450, but those 11g look like they're the same size.
I'm still a newbie at this but i got these
Been through two crashes. One where i cratered the heli on its maiden flight (Wind carried it up and i lost sight), and another is when i lost a servo screw and flipped the heli (simple flip but strong enough to bend a blade grip link)