Originally Posted By: Kool1
If they are for your 1970 Camaro and you have old stamped steel valve covers, you made need the cork ones to prevent any leaks. The cork valve cover gaskets tend to be slightly more forgiving in terms of not having a perfectly flat surface.
yes, agreed.
In fact: some cheeply made rubber gaskets tend to become more inferior when compared to cork varieties....they fail far sooner than a decent/half decent cork gasket material.
Q.