Hi Dave, I dare say they could be reproduced but don't know any one who does at the moment. Arn't they nylon or a very hard waring plastic, i guess a mould would have to be made in the same way as for the rubber parts. How did you loose yours, just curious so i don't make the same mistake.
I only have 2 of the Eckel rubber ski holders which are cracking where you bend them back to slide the ski's in, not surprising after 40 - 50 years, so i thought i'd have a mould made and get some produced, as where it seems hard to buy the roof bars and clamps it's impossible to buy just the rubber ski holders, unless i can be proved wrong ?
Ray