Yes, isn't propriety a really cool thing. That little issue cost me two weeks of flying time. However, my good friend, Matt Elder, had the solution. He had some 1/16th pipe to AN-4 tube fittings. I broke one of them, and found an adapter at the local speed shop for 1/16th pipe to 1/8th pipe. But now, I have another of Matt's little fittings, and he remembered where he got them, so, here is a link to where you can find the 1/16th pipe to AN-4 tube fittings. The brake lines that I am using to join from the brake fitting to the plastic line, is NOS hose, again found at the local speed shop, but I think you can find them at this link also.
http://www.summitracing.com/search/?keyword=%20-4%20AN%20to%201/16 <http://www.summitracing.com/search/?keyword=%20-4%20AN%20to%201/16&dds=1> &dds=1 The third one down. I can't believe that for $1.95, he goes to all the trouble to make the fittings that he supplies, and then, they are not the quality of the Matco. See N64KR at http://KRBuilder.org <http://krbuilder.org/> - Then click on the pics See you at the 2010 - KR Gathering in Richmond, Ky - I39 There is a time for building and a time for FLYING and the time for Flying has begun. Daniel R. Heath - Lexington, SC O'Brien told me the fitting in the brake itself was proprietary as the regular An brake line fittings I found locally would not fit his fitting.