As some of the people who have assembled O scale Intermountain car kits, their wheelsets were made of plastic (delrin most likely).
I have a few of these cars and would like to replace the original plastic wheelsets with metal wheels.
Does anybody could recommend nice wheelsets for replacement? I have seen PD Hobby carrying metal wheels for Intermountain at $7.95 but have no experience with their product.
Thanks in advance for sharing your opinions and knowledge.