I have a 1988 H23 with a Z-Spar mast. Wide at the base and narrow at the top. Also rakes back a bit. I broke a spreader and the casting at the base of the mast. How difficult is it to get replacement parts and where? The casting has a corner broke off next to the pin. Is it possible to fasten a plate along side? Roller furler came loose from the chain plate while out in Lake Michigan and the mast, furler, sails and rigging fell on top of us in 3 to 4 foot waves. Thanks Lee