what size are freight car wheels on athern kits .
33"
Dr. Frankendiesel aka Scott Running BearSpace Mouse for president!15 year veteran fire fighterCollector of Apple //e'sRunning Bear EnterprisesHistory Channel Club life member.beatus homo qui invenit sapientiam
Old Athearn BB "kits" (Does not apply to 'RTR' & Genesis).
Freight cars - 33"
Passenger cars - 36"
Engines - 42" sintered Iron.