Help, I searched but couldn't find an asnwer. I can't seem to find any header gaskets short of Mercury for a 525 EFI. the Felpro 1411's line up only on the bottom set of bolt holes. The top holes and end holes do not.

I was told that even the edlebrock aluminum heads and Mercury holes are different. So far nothing on Summit or Jegs.

Any one know for sure?

Thanks,

You can get gaskets from CMI or Merc that I know of.