CLASS RACER FORUM - View Single Post

ShipC1970 · 04-24-2024, 11:24 AM

Hey everyone!

Starting to piece together my combo. I’m going with the 1970 351c 300hp stocker combo for my 70 mustang. Are copper head gaskets allowed? I know the rule book says no o-ringing allowed to the cylinder heads but says nothing about the block. My reasoning for this is they only offer a .021 thick head gasket in copper form for my motor.

04-24-2024, 11:24 AM	#1
ShipC1970 Junior Member Join Date: Nov 2023 Location: Upland, CA Posts: 21 Likes: 11 Liked 11 Times in 7 Posts	Copper head gaskets? Hey everyone! Starting to piece together my combo. I’m going with the 1970 351c 300hp stocker combo for my 70 mustang. Are copper head gaskets allowed? I know the rule book says no o-ringing allowed to the cylinder heads but says nothing about the block. My reasoning for this is they only offer a .021 thick head gasket in copper form for my motor.