[RC-Monster Mike]

Sounds like a dislocated magnet to me as well. This may happen once in a while, but for the most part, these instances are few and far between (don't happen very often). I think you will find the Feigaos will typically last much longer. I offer the Lehner basic xl motors as well. These are backed by a 2 year warranty and have served me quite well in the past. They are a little smaller (about the size of a Fegao "s" motor), but are also a little more efficient and plenty powerful. The shafts are hardened 1/8" as well, so they hold up very well and are easy to find pinions for. Of course, there are many other motors to choose from as well, including the higher end lehners that are even more expensive, but also more efficient. They can also be soldered into two different configurations so they can act like two different motors.