Let me tell you what I did. I have a 69 Barracuda with a 340 and PS. About 28 years ago, I was done with the first restoration (I've had the car for going on 35 years) and ready to drive it. Unfortunately, I could not find a PS high pressure hose anywhere. I tried Advance Auto, NAPA and several other sources, and this was before internet. I kept getting hoses that had the right fittings on each end, but there was no way it was going to fit. I went to a place that makes AC and PS hoses and they made one for me. All I needed was to show them the right fittings (I bought one from Advance Auto just to show them the fittings that would work and then returned it), how long the hose had to be and how the fittings needed to be clocked on each end of the hose. The cost was reasonable, and it works fine. It would not get past a major judging, but I don't care about that.