340 engine mount bracket

Hey guys,
I got the 318 one's in today. I'm still confused..
Reference pic shows my new ones are 318.
But whats confusing is the bracket that has the curve in it, for the 273 versus the 318.
Anyways, take a look, see what you think needs to go where, and with what mods.
Orange dot ones are from my 273.
Thx!

May have figured it out, haven't tried on the motor yet though. This last pic showing P and D, meaning Passenger/driver side. No tab to weld onto the passenger side since the 318 one has it already, and just some washers to add to the D mount.
The curve difference between the mounts threw me off.
Do you guys agree with P and D?

Ok, update..I'm in the garage and it didn't work out like I thought. Nothing seems to work out right with the new mounts from what I see..
Oh well, I'll figure it out eventually.


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If the ones you got are the lower cleaner pair, they are not for an a body.

The 273 orange dot ones are not aligned with the proper side D & P. They are reversed in your picture. The biscuit holes are opposite the B/E brackets.