Motor mount question

[clhyer]

Evening,
I want to drop a 318 into my '72 Duster. My question is whether the spool type motor mount and the biscuit type mount interchange on the engine?
Thanks,
C

 

[Bubba C]

The mounts that bolt to the engine bolt up the same. The 340 and 360 are more narrow on the drivers side.

 

[clhyer]

Thanks!