I can't find my drawings for the stand, I probably got rid of them when the stand was finished. However, among my emails, I still have the original photos I was sent with some dimensions on them. If you PM me your email address, I'll send them.
It's unlikely I'll own another bike, otherwise I would have built a universal engine stand along the lines of this one on Google images. 2nd line near the middle. https://goo.gl/B4x4Mg