Call Hunter Marine.......
(800) 771-5556 or (904) 462-3077 and talk to Eddy Breeden (Sp?) he will sell you the parts or give you the company phone number so you can oeder directly from them. Good luck. Where in Puerto Rico do you sail your 410? Matias SantiagoPS are you refering to the main sail slides? and please turn off the caps when typing as it indicates that you are yelling!!!