Originally Posted by
Magnet Top
The Novak SS is a motor , not an ESC ( "speedo" )
Gotcha sorry not familiar with the Novak line at all. Well just make sure the bearings are straight by tapping the pinion side of the rotor against a table it should align the bearings if they are out of place. Typically though its a sign that a bearing is not spinning properly. Meaning that something is not aligned properly.