crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

At $1.59 for a new motor, I would just replace it:

http://www.gearbest.com/rc-quadcopters-parts/pp_121715.html?currency=USD&vip=760312&gclid=CN-B6JO8udQCFZeEaQoddeoNMA

crwdns2915684:0crwdne2915684:0:

open