Big block/small block drive shaft...there's a difference?

[Michael G.]

Good evening all,

In the latest Driveline (yes....I got mine here in Ok), someone has a mid- year "big block" drive shaft for sale. Like the half shafts, is there a difference between big block/small block drive shaft's ? If so, what are they? Thanks.

Michael

[Craig O.]

Re: Big block/small block drive shaft...there's a difference?

All mid year shafts are the same , BB or Sb