Same Motor Mounts for Small Block and Big Block?

[Dibbons]

I know the brackets are different, but are the motor mounts different on '71-'74 B Bodies for small block and big block? Thank you. (I began thinking about some kind of solid mounts)

 

[PurpleBeeper]

I don't know about SB/BB, but I've run solid motor mounts for 30 yrs. and like them. They will vibrate stuff off the fender, but it's a small price to pay

 

[QuickBpBp]

I know the brackets are different, but are the motor mounts different on '71-'74 B Bodies for small block and big block? Thank you. (I began thinking about some kind of solid mounts)

The rubber mounts themselves are the same 71-2 BB or SB. HEMI is totally different animal. 73-4 Use Spool mounts so those rubbers are TOTALLY different...

 

[QuickBpBp]

I don't know about SB/BB, but I've run solid motor mounts for 30 yrs. and like them. They will vibrate stuff off the fender, but it's a small price to pay

This is a simple fix. You only need a solid mount on the drivers side. Leave a stock rubber mount on the passenger side. Did that on cars for years with-out issue...

 

[PurpleBeeper]

This is a simple fix. You only need a solid mount on the drivers side. Leave a stock rubber mount on the passenger side. Did that on cars for years with-out issue...

This sounds like a good idea too & you don't need a chain. The driver's side is the one that breaks from abuse if it's not solid.

 

[Nacho-RT74]

71/72 as mentioned same cushion, diff bracket

73/74 are spool mount where the BUSHING itself is the same but the bracket not, like on earliers