Originally Posted by
gigaplex
No, Sanwa makes them. Airtronics is just a relabeling for the US market.
And Airtronics is gone, surprised their web site is up and doesn't say anything.
Serpent USA is the new distributor for Sanwa in the USA.
Hobby People ( aka Global Hobbies ) used to be the Airtronics distributor and still lists a lot of parts on their web site.
Might be worth a call to either shop to see if you can get parts.