looking for a conversion U-joint. 1981 regal, I have a 700r4, idk if its the original driveshaft. But it has a stock 7.5 rear end in it and I'm looking for the conversion joint to attach the driveshaft to quick performance 1350 yoke. I skimmed through the searches but didn't see anything that sounded like my question. If I have to measure it, then I have to measure it but if someone knows a part number that would be extremely helpful since the vehicle is about 2 hours away from where I am and I would like to just have everything I need all at once. Thanks for any help in advance.
