ALERT!! SOUND THE ALARM!!..

j par said

Okay so I got my Edelbrock gaskets the 7326 which is a which I believe is the 180 / bore with the 50 thickness...
Also I got the cometic c5633-075 which is a true 50 over bore and a 75 thickness.. I laid the two over top of each other and seen near 0 difference then any of the oiling or cooling holes...
Now I'm waiting for my cometic c-5622-070... Which is a true 90 over bore at a 70 thickness and that is the one that I want to use. If that one lines up with the Edelbrock gaskets I'll send all those back and keep the 70 thickness...

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j par, please post a picture of one of your C5633 Cometic gaskets so I can see what the coolant passages look like. I would really appreciate it.
My order through Summit placed on 4/3/20 for C5917-060 was supposed to ship 5/22/20, but now they changed the date to mid July. WTF? I just ordered a set of C5622-060 that was supposedly in stock, so those should arrive this week, I hope.
If anyone else has a small block Cometic gasket they can post a picture and part number, that would be cool too.

Pittsburghracer showed his in post #877 and that was helpful because his were specified for the EQ318A head. I wish I had custom ordered the same way in the first place, because that 4.06 bore size would have been perfect for me.