Headgaskets Aluminum Heads

1badfish67 said
Just received a new set of aluminum heads for my 340 build, Promaxx 171/65cc heads. Never ran aluminum heads. Anyone have any recommendations for head gasket materials to use or ones to avoid?

Appreciate any thoughts.

Thanksanks

I would contact the manufacturer (or Edelbrock) and see what they recommend. I read on another site that head gaskets with a copper ring are the best.