I just broke down and bought the 16 pc extractor kit on eBay. It has a slide hammer and expanding collets that range from 6mm to 59mm. I don't have it yet but hope it is my final solution for pulling fork seals from any bike.
https://www.ebay.com/itm/16-piece-Orion-Motor-Tech-Slide-Hammer-Bearing-Extractor-Remover-Tool-kit-W-Case/284039245347?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2648
https://www.ebay.com/itm/16-piece-Orion-Motor-Tech-Slide-Hammer-Bearing-Extractor-Remover-Tool-kit-W-Case/284039245347?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2648