Front Spreader Bar Measurement

I'm hoping that someone owns a Hobie T2 (or knows someone who owns one) and can help me by providing a measurement or two.

The T2 is meant to have a spreader bar at the bow connecting the two hulls, unfortunately mine is now at the bottom of my lake... I've contacted Hobie and they do not sell T2 parts, nor do they have dimensions for this bar. I'm happy to make a new one, I just need to know the dimensions of it. I know it's aluminum and it doesn't connect to a trampoline so it's just a cylinder, but I don't know the pin-to-pin length or diameter of the bar, so I'm hoping someone could measure a T2 and let me know... Unfortunately Hobie themselves doesn't seem to have the specs for this boat anymore, and I haven't been able to find anyone else who does.

Thanks!

I would love to hear the story of how your spreader bar ended up in the lake. The spreader bar measures 81.75 inches long. It has two different diameters, which appear to be 1.5 and 1 inch. See attached photo.