Driveshaft length using 1350 transmission and pinion yoke?

jawbone said
That means their a tad long. The stock 48 5/8 seems to me quite adequate. Granted I will have more insertion with their measurement. Just so long I can get it in.

I’ve had them short enough I had to take the ujoint caps off to get the drive line in.

That’s ok on a 4 link drag car but that’s a bit long for a car that will see public roads and parking lots.