I recently acquired a 28’ 1976 Irwin that had been de-masted in a storm, the Sea Furl 2 Hood Yacht Systems furler was damaged. I have all the original parts and the original installing documentation. The lower Unit and the upper halyard swivel appear to be in good working order. I need to know if I can just replace the Aluminum extrusion pieces and the inner sleeve. I am working on a budget and I am just a pleasure sailor. Please direct with any replacement parts or services that anyone knows of.