Novak Releases A 12.5mm High-Torque Rotor, Ultra Low-Resistance Stators, And Super-Tuner Upgrade Brain Board Read more and see photos via the source link. Source: http://www.rccaraction.com/blog/2013/01/12/novak-releases-a-12-5mm-high-torque-rotor-ultra-low-resistance-stators-and-super-tuner-upgrade-brain-board/