I am going to assume you are writing about a set of Honda Interstate bags. It probably won't be a perfect bolt on, but anything is possible. I know that when I installed my Vetter bags on my 1100 that came with a mount for a 1000, I had to make the mount a little shorter for them to mount like Vetter's do. Also, Hondaline bags didn't come out from the factory until the 1100, so makes me think that these were made for 1100 dimensions.