67 barracuda drive shaft paint color ?

Its all good. I had a customer with a 69 Nova with a 283 in it and the drive shaft was a little rusty according to him but he sanded the surface and painted it to make it look better. Going do the highway at 65 MPH I broke and half jammed into the floor and the other half came out and hit another car. It was a SH*T storm. He had to replace a big piece of the floor and tunnel, replace the transmission case because it broke. The best part was being sued by the people in the other car. It was bad. The point is using a 50 year old drive shaft may not be the best if there is any question about it staying in the car