Pontiac 400 and Chevy 350 mounts

[vin63]

Originally Posted by reed62

The engine side of things uses this style of 3 bolt mount. The center bolt on mine sits out further away from the engine on a kind of shoulder...in other words, all three aren't sitting in a flat plane.

http://www.cartechbooks.com/media/wy.../SA200_4-4.jpg

There are different combinations depending on what you have or want to run. That type of mount requires a clamshell mount to the frame.

Or, you can run the 1967-81 Firebird block mount if you're using the single-bolt OE type pedestal frame mount. There are poly and rubber types that generally look like this:

[reed62]

Originally Posted by vin63

There are different combinations depending on what you have or want to run. That type of mount requires a clamshell mount to the frame.

Or, you can run the 1967-81 Firebird block mount if you're using the single-bolt OE type pedestal frame mount. There are poly and rubber types that generally look like this:

Thanks for the input....I did pick up a set of 67-72 single hole tower mounts at a swap meet for $10/pair. I may get a few different mounts and figure out which works best.