The resulting drop is about 2" and the stretch is about 3". I wonder about more extention, but then I'm sure that I would have to add triangular bracing and maybe I should just be satisfied how this is working and leave that for another project. Next came a test ride and I found that the handling had not changed much. I thought that I might have to make these extentions out of steel, but these aluminum ones seem to be plenty strong and rigid enough. They might not stand up to jumping but for just cruising I think they will be ok. Now I pull it apart and make some refinements.