https://sfbay.craigslist.org/sby/mcy/d/merced-h2-750-rd-750/7310709989.html
Very interesting never seen heard or thought of that combo.
That tank is worth a decent amount.
dave stuffed an H1 motor into an rd350 frame years ago i helped with. His project.. it was.. interesting to say the least. needed refinement but it def worked. biggest issues were pipes and shifter.. and the petcock clearing the cyl head fins.