I have Athearns blue box impack ends and inters and they have plastic wheels and I want to know what size metal wheels to get for them? The wheels that are on them are smaller than other Athearn blue box kits.
Someone correct me if I'm wrong, but I believe you just replace them with the same-sized wheels that came with it.
IIRC, they have 28" wheels, which you can get from Walthers,and several other manf.