It appears they will be releasing two types of Hyper Dash 3 although they appear to have the same RPMs (17200-22000) but one has the normal carbon brushes and the other (a new type???) silver/carbon brush. Does the latter help performance or longevity?
Flat drive unit motor upgrade in TOMY or Trackmaster
23 Replies, 36045 ViewsUsers browsing this thread: 2 Guest(s)