Wtb--mt driveshaft
Do you know the center to center length? In 2 weeks or less I'll have a real good driveshaft out of a 67 Cuda that had a 727 trans. and 8-3/4 rear. I drove the car and it didn't vibrate so I'm sure it's fine. It's a small yoke and I'm 99.9% sure 727's use the same as a 833 but I will verify that with a buddy of mine that knows 4 speeds real good. Just need you to verify the length you need as some A-bodies are 108" wheelbase and others are 111" wheelbase, plus the trans. might be a different length. I'll give you a good deal on it. The only thing it might need is a fresh set of u-joints.