Originally Posted by Azzkikrcuda
Anyone know of a Big block composition head gasket that is about .045 Thick? I can find MLS gaskets that thick, but my short block is already together and it wasn't decked for MLS gaskets. I thought ROL used to make some but can find any info on them anymore.

You say it wasn't decked for MLS gaskets. Have you put a profilometer on the deck surface? What was the RA?

2011 Drag Pak Challenger