1968 Roadrunner drive shaft legnth

[Phils68RR]

Hi, I have a 68 RR need to knw how long the drive shaft should be, 383 automatic, putting car back together, drive shaft was in trunk, this one measures 52 in with out yoke that goes in tranny, thanks Phil

 

[68GTX4SPEED]

C/C u-joint 51.5" original

 

[Phils68RR]

C/C u-joint 51.5" original

Hi, Thanks for the help. Phil