I have a '78 124 spider.... mechanical fuel pump.... I need to replace the in-line fuel flow check valve. It is a quick fix if I can only find the part. IAP and VICK don't stock what I need and have both recommended some "universal" part. I am fine with that but can't really find what I am looking for online. I believe that the fuel line coming off the tank is 10mm but it may be 8mm? Any thoughts, dimensions, parts sources, etc... would be appreciated.
I know I could "go electric" but I'm just not in the mood to mess with that right now... maybe someday