I can use a double jaw toggle on the double-ended stud located between the furler link plates, connecting it to the turnbuckle with a threaded eye. (A bolt will do as a replacement, you're right).
Now, regarding the next connection to the rod, which is also part of the bow rollers, I'm a bit confused.
Currently it's like a large toggle that fits on bow roller rod then to both sides of the eye terminal. I'm not sure where to stop replacing rigging
and if that's part of it. I could potentially do away with it and use the unused bollard behind the furler. I'll have extra 1/2" chainplate bar soon which I could bolt or weld onto that. I don't know what it's for otherwise.
As for the terminal fitting through the foil, I will need to check the measurements, as they're not listed. I can potentially fit it on after the cable is run through, though.
I noticed that the bluewave double jaw toggle has a 16mm pin and the threaded eye terminal has a 16.5mm hole, which seems a bit unusual. I'm wondering if the 0.5mm gap is supposed to be there.
Again, thanks for your help and advice
. I'm still figuring out some of these details and any further input would be greatly appreciated.