Recognize this? - Boom furling part required

[petergumbrell]

When I had my boat ship the part of the boom furling that attaches to the mast was broken as you can see from the photos. The bolt is broken in the threaded area. I do not know what model of furling system this is but it looks like a Profurl. Can anyone tell what model this is. From the research that I have done, there should be a split pin holding the rod in place, allowing the part to be removed. On this one there is no split pin, and I think that I am going to have someone enlarge the hole you see to remove it.