Ntm50-60 to 6355?

Hi there, i have a old motor mount from enertion, the k2 model which was paired with two motors ntm 50-60 from hobbyking, but this ones are dead long time ago and i would like to know if 6355 it will fit with no modifications, any help it will be very appreciate.

@onloop hi Jason,
Maybe can you help me here? Thanks in advance.