which driveshaft do I need ?

[adk-roadrunner]

I am in the middle of my 318/904 to 440/727 swap on my 73 roadrunner also swapping out my 8 1/4 to a 8 3/4 sure grip and I need to know which driveshaft i will need as I am shopping for one now. I also need the slip yoke as well for the 727 if anyone knows the part number or the length of the driveshaft that will work on a 73 B Body with the components I have it would be greatly appreciated thanks.

 

[67 B-body]

There is a really good document that shows all driveshaft lengths on B-Bodies and the associated combination. I think I might have it on the computer in the office, so I'll look for it tomorrow unless someone else beats me to it...

 

[adk-roadrunner]

it would be great if you could share that info you have with me it would definitely help in finding my driveshaft

 

[67 B-body]

View attachment 4563759-PartNoDriveshafts.zip

 

[adk-roadrunner]

Im having a hard time understanding the chart it gives me some different options in one spot it says 72-73 belvedere with a 727 8 3/4 and 440 has a 50.80. in another spot though it says 71-74 belvedere with same options has a 53.18 . I think I need the decoder ring im sure i will figure it out eventually thankyou for the info.