Re: nameplate on chinese girls ?
Grubee engines do have a metal tag riveted on the clutch actuator cover. it has the engine model, displacement, horsepower, date of manufacture, and the factory it was made in.
My GT5 doesn't have a serial number, but my GT4 does. the serial number appears to be the same as the date.
they all came with a green sticker on the magneto cover which had EPA info, but i remove them because they're ugly.