Shawn,

It might be a combination of things. First, my digital camera is a point
and click type; need to get a better camera (or a friend with a better
camera! :-)) to get some good pics. The photo of the B-4 is the same "model" as the B-4A. I simply decaled each side differently.

That being said you do have to file down the bolster mounting a bit to get
the correct height. This is covered in the instructions. The finished models in the pics match my Kadee coupler
gauge.

Thanks.

Jim Brewer
Glenwood MD