Jon G posted:Flyer track is equivalent to O-40 diameter, so a little wider than O27. Pikemaster track made in the 60's, if you can find it, is about O-36. The 302 Atlantic is a good, inexpensive loco that has smoke, choo-choo and a 3 position reverse. The David Doyle reference book is probably the most comprehensive compilation of Flyer locos, cars and accessories.
Ahhh - I knew it was a bit wider but didn't think it was that wide. I don't think I want to go near that pikemaster stuff. I've read a ton of bad stuff about it. I'm going to look for the Doyle book.