Recently I picked up a box of miscellanous stuff that included a few plastic Lionel trucks (2 STYLES). If possible, I'd like to identify their part numbers.
Both style trucks have long coupler arms, which leads me to beleive they are probably passenger car trucks.
One truck has archbar sides. The couple is attached with a screw and washer.
The second truck has modern sides (Symington-Gould?). The couple is attached via a plastic cover. I assume there is a pin cast in.
I guess I don't even know with certainty that they are Lionel.
Here are some photos: