7290 U-joint Duster driveshaft

I’m looking for a 7290 (Big) U-joint driveshaft for my 71 Duster. It’s going to have a 727 & 8 3/4, from what I’ve seen it should be 44 3/4”-45” long but I don’t have all the parts installed to verify the exact measurement. I was hoping someone might have one they are no longer running that they’d sell me and save a little time and money over having a new one made.