With running the dual cases, there was more weight than I wanted hanging out in space. I think it's bad enough that from the factory the case hangs unsupported off the adapter. With the 2nd case, mine is back an additional 7.5". So I cut out some plate to bolt to the rear t-case, using 4 of the case half bolts. A front plate was fabbed to use 3 of the doubler housing bolts, and a mount built in between. I didnt want to worry about uneven stress with 2 t-case mounts now, so a factory rubber mount was used in the rear location as well.