The soft top supports are dependant on multiple parts coming together - everything from the windshield to the bar across the back where the supports connect back there, so it may not be a matter of bending the support rods. (I considered that and decided to leave well enough alone).
That being said, I'll pull one off my m925 tomorrow and take a picture and some measurements and post them here unless someone beats me to it.
Sail cleaner is what I've used on the canvas previously.
If you come up with an effective and reasonably cheap method of re attaching the front plastic to the canvas be sure and post it here. I was a big fan of the black gorilla tape until I got to Tucson - it held up through the heat of Houston and the ice storms in Tulsa for months at a time but the desert sun just melts it right off. My m925 is tape less and gaping 5" or so in the front.