I have flown Dualsky 6360-12Ts for the last 3 years with good success. Swings a 20.5x14 at 5900 rpm pulling 65A. It is not as smooth or quiet as some of the newer motors but it has served me well. Bearings will need to be replaced early in it's life but new bearings of a higher quality help the motor smoothness and noise and are not expensive.

Woodie