The fins are part of the can- looks like its built to ImpaktRc specs or something ( they had Neu OEM them their own design of motor with a blue finned can, though I only ever saw 1515 and smaller size cans on their site...
Yeah the fins are part of the can. The motor was black, I had my buddy who is one of the top model builders on the east coast paint it blue for me. It goes alot better with the truck. I love it!
P.S. I have a new video coming this week. Its not a pullout, but it is footage of my truck in action.
It's the same motor as he has. Neu 1527 only has the air version, so there are holes infront and behind where you can see the wire. I could just tape them up, but that would be a temporary solution.