I have a Hunter 40.5 which means the mast is long(high). The main is original UK sails with metal slugs and they don't travel well in the slot up or down. if I flake the main halyard out on the cockpit seat close to the stoppers it will fall okay but stops about 6 feet above the boom and I have to use the boat hook to yank it down further. Anyone have suggestions on this I have tried to lubricate with dry lubricant like sailkote etc, wonder if anyone has moved to plastic type slugs . Would like a fast track but $$$