Driveshaft for 9.25 Diff

[m79ded]

Good day everyone and belated Merry X-Mas. I need y'all help with a driveshaft for my 79 XE. Here goes, originally it had a 360 with A36 package and A 9.25 diff, about 20 years ago I was into racing the car so I put a stroked big block and I found a Dana 60 from a 71 GTX and bolted it up with S/S leafs, cut the original driveshaft and all was good. Now many years later detuning the car with a mild 400 and want to put back the original 9.25 diff. I would assume the length would be the same with 360 car or a 400? since trans sits in the same place? anyways does someone know what the original length for that driveshaft would be? or a part number? or should I just install and measure the length?

THANKS

 

[pnora]

Good day everyone and belated Merry X-Mas. I need y'all help with a driveshaft for my 79 XE. Here goes, originally it had a 360 with A36 package and A 9.25 diff, about 20 years ago I was into racing the car so I put a stroked big block and I found a Dana 60 from a 71 GTX and bolted it up with S/S leafs, cut the original driveshaft and all was good. Now many years later detuning the car with a mild 400 and want to put back the original 9.25 diff. I would assume the length would be the same with 360 car or a 400? since trans sits in the same place? anyways does someone know what the original length for that driveshaft would be? or a part number? or should I just install and measure the length?

THANKS

Install and measure.