I just bought a Hunter 320 and it will be delivery to me in a 2 weeks. This weekend, I can get a boat show discount so I wanted to buy a new Harken Jib Furler. Since I cannot measure the boat, I was wondering if the board could help me out on two things, What wire diameter is the forestay? I am guessing it is 1/4". What size is the clevis pin in the toggle assembly at tack of the forestay? I am guessing it is 1/2". I am currently thinking that I need to purchase a Harken MKIV unit 1 for the Hunter 320. If anybody knows for sure, I would appreciate the help. Thank you, Mark