I read on another forum that there was going to be a change in the can on the neu's a couple months ago. Maybe you guys have different versions of the finned can.
Maybe
But the way that the Neu can is make, i think that's not necessary to support the rear of the motor, because the Neu don't have press frontbell like feigao motor.
The can seem to be CNC from the front to the rear, just the rear bell is press.