Drive shaft for daughters '65 Barracuda

We had a whole new one built for Jake's 65 Bcuda when we put the 8-3/4 in behind a 318 and the original 904. . He's going to build a 360 and later 727 this Spring. He will need a new driveshaft and this one will be avail around early June. It's only 2 years old. I'm driving from Baltimore to Disney in late June. If you upgrade to an 8-3/4, this would be a direct fit......