Generation IV Internal Engine - l92 head gasket suggestions

I have a ly6 at 4.005 bore with 5cc weisco domes l92 heads milled .010 we are figuring we will be close to 12.5 to 1. Will a ls3 head gasket hold up? Also need a sparkplug recommendation for the same combo I will be on 110 fuel no nitrous. Thanks

I am building a L92 at the moment and from what all I have read everyone is going with LS9 gaskets.

Both the 1261-0046 5-layer gaskets and the 1262-2033 7-layer LS9 gaskets will work fine for you.