Hi , a while ago I ordered some half frames and trucks from Atlas ( probably ) or maybe from a parts supplier on e bay .
The frames are : 17643L and 17643R
The black trucks are : 17645 ( both ) Alco type side
Anybody can tell me for what engine it was made at Atlas ???
I cannot locate the part number anymore , reverse search starting with the number does not give me any result .
I want to do a better free rolling dummy B unit for a Model Power FA-2B .
It's almost the same lenght wheelbase of the MP plastic frame loco , before cutting the frames I would like to check for the prototype wheelbase .