Tamiya Silver Can Motors - Differences?

[Andysan]

Hi all,

Can anyone list the differences in spec between the silver can motors please, i.e. those commonly found in Tamiya kits? I've had a look around the forums already but cannot find much info.

I've heard them reffered to as Johnson, Mabuchi and I actually have some with white endbells, black endbells, dull exteriors and shiny exteriors. Can anyone suggest the differences and which are generally considered the best please? Any specs greatly appreciated!

Thanks.