Guys, micro trains sells this type of item for nscale cars and they work quite well. I realize atlas tried this in o guage,but there design was not the best. As you know I have been testing this and it works if done right. Albeit it has some quirks, but it works a lot better than the lobster claws. In ho everything comes with kds now.
If there was a massed produced affordable line of trucks with the kayee's already mounted on them that really worked well. Just remove the stock trucks and place the kaydee trucks on your car. How many people here who wish to have fully functioning kds on thier cars,but have small layouts would buy such a product? Would there be a market for such a product?