[Chevelle-list] I need help

[rml438]

I need to know if a 61inch speedo. cable will work. I have a 70ss with a th400 
trans and the cable I took off is 58in. And it appears that is not available 
from Ground up. Iam getting ready to buy some stuff from them and I'd really 
like to be able to get everything from 1 place. Does anyone know if that 3in. 
is that much of a difference. Thanks Bob.