PlaFit Motor question

Hi All,
Any one know if there is difference between the PTC416 Cheetah II (NCP Hobbies) and the PL8631 Cheetah II (Professor Motor)? Proprietary part numbers maybe?
Thank you,
Brion.
Any one know if there is difference between the PTC416 Cheetah II (NCP Hobbies) and the PL8631 Cheetah II (Professor Motor)? Proprietary part numbers maybe?
Thank you,
Brion.