! ! ! ! ! Pennsy Power ! ! ! ! !

[Russ Bellinis]

I would assume that the PK2 0-8-0 would also handle them with ease. And it's a beauty of an engine..!!

I think any plastic steam engine with 8 or less small drivers would handle an 18 inch radius. Northerns probably need 22 inch due to the drivers and therefore the wheel base being larger. I think mountain types are probably similar to northern types.