drive shaft

[unknownsnake]

I have a 73 dart sport i put 727 in it. Anyone else do this? If so do you remember the length you had to make your drive shaft?

 

[crackedback]

Rear end type also determines DS length.

If 8.75, then it will be right at 45"

 

[unknownsnake]

ok dumb question how i no what i have? its a stock rear end

 

[crackedback]

 

[unknownsnake]

so the 7 1/4 isnt realyl a good rear end for a 400 hmmm#-o