by Retro Racer 44 » Tue May 31, 2016 2:44 pm
The ones usually sold for slot cars are all the same: M/T, BWA, Monogram, Fly, Scalextric, etc. There are slim can motors on the web that are designed for robotics. The can part is the same dimension, but they have a plastic end bell that I believe is a bit different. This wouldn't matter if you are scratch building the mounts, but they may not fit in as a straight motor swap.
Cheers,
Keith