I have a set of AOSS forks (read: 2005 YZ Kayaba forks) for my Husqvarna 125 that I'd like to swap for SSS (2006+ YZ Kayaba forks). I can't simply swap the forks themselves because of brake caliper mount/wheel geometry fitment issues. To avoid those fitment issues, I could keep the lower fork tube from the AOSS forks, and use the internals and upper tube from the SSS forks. Has anyone tried this? Are the lower tubes from the AOSS and SSS interchangable?