Hi guys I bought the Mr. Gasket gaskets out of laziness and not wanting to place a second order or go to a dealer. I searched on here and found no reason not to buy them, so I did. So here is the reason not to buy them (especially if you have ported heads):

Mr. Gasket MLS P/N 4805G ID = 1.730"
OE MLS P/N 12617944 ID = 1.875"

Here the bigger OE gasket is on top