N Diaphragms for Streamliners, 6 car set (black)
These diaphragms are precision designed and fabricated. They go together quickly, are easy to mount on passenger cars and fill the ugly gap quite well. I highly recommend them.
The easiest way to make a model passenger car look more realistic. Eliminates that nasty gap between passenger cars, especially when you use body mounted couplers spaced accordingly. Love the way they actually operate too!