I was recently looking for the same part for my '65 A-100 and mostly found the shorter ones for your car. Imperial Services looks like they make them to order, but I found a NOS one from Collectors Auto Supply. It was expensive, but they were fast! They are near us in Blaine WA. I did successfully patch my damaged shift cable casing with PlastiDip, but it is up higher than the tranny and not getting fluid under pressure.