I have a 70 Duster that needs a new speedo cable. Most cables seem to have a 5/8" connector at the transmission, but I have three small block trannys in my garage and all three measure 7/8".
yes 7/8 is correct, and the push clip style at the top (white connector) for some reason most listings are not correct. I got the correct one from vans auto. Swingn’