I think they live up to their name....I thought I had a couple...turns out I actually have 7of the darn things.
Lots of of RPM in the FC130 can but low torque and brakes....not so good for a 45ft home track but reasonable for larger tracks.
So, I am getting rid of them. If you want them all, let's make a deal.
If you want a few, let's still make a deal.
$$ or trade for slot.it orange/pirhana 21k or any 18k motors, or sidewinder gears....just to name a few items.