Looking at the NWSL website, there are several options in the lionel "spinner" section.
Which are the ones that are equivalent to those in the Lionel 70 ton roller-bearing truck kit?
In regard to the NWSL wheels, is it worth it to buy the assembled wheels? What is involved in assembling the unassembled wheels?
Also, I assume the different wheelsets are made because they model different prototypes. What resources do you use to research the prototype to determine what are the right wheels to use?
Can the Intermountain wheelsets be used in Lionel roller bearing trucks (and keep the rotating bearing cap feature)? (I don't think so, but I thought I'd ask.)
Finally, what is the difference between Atlas 70-ton roller bearing trucks and 100-ton roller bearing trucks? (It looks like thickness and maybe 33" vs 36", but I am unsure.)
Thank you for all of your responses in advance! I am a 2-rail newbie and am slowly learning, and there is a lot to learn! 😅