Hey George,
Sorry it seems I'm a little harsh, but when you make the same posts on different BBS. Then when you say you found one but need two more whats one to think ??? These pumps are like gold to 68 912 owners. I have seem many 68 owners take years to get all the parts to replace missing ones that were taken off almost 40yrs ago. I'm sorry I said you didn't even own a Porsche, but got close as you don't have a 912 that needs this part. Or if you do why do you need three or more ????
Steve,
I did a Google search for Saval Racing AOL and found his email here:
http://www.hechassis.com/distributor.shtml
Which I did a another search for Saval Racing Technologies:
http://www.madcra.org/Troy%20Hudson.htm
Along with a few other pages about Saval Racing.
Saval,
I'm sorry I jumped to a conclusion on why you need the air-pumps. But all these BBS are for everyone helping each other out. I'm always curious why some people only want help, but never want to help others. If your a Porsche Mechanic I'm sure there's a few posts that your experience could help here or on the 912 BBS.
Once again I'm sorry I hurt your feelings !!!!!!!!!

Sorry, Bill