Take some photos of your ski/binding and any other specific ski model or year info you can find on the ski. Start with contacting HO with this information found on their website:
If no luck, try some internet searches for "HO water ski binding parts" or similar. You may find a dealer or an individual with some stuff to sell. An alternate plan is to replace the entire binding with something newer.
This is where I get my stuff. If they can get a guy from the deep south to order from the pacific northwest then they can probably help you....or know someone who can. http://www.wileyski.com/
