If it is valve cover gaskets, fel pro blue cork/ rubber have been the best for me. The red silicone and black rubber gaskets will not take the heat from the exhaust manifolds sitting one inch away.

Head gaskets I still use steel shim, I think I have one set of the old McCord / Mopar Performance gaskets left...factory iron heads, not aluminum.

Last edited by sthemi; 10/17/17 06:39 AM.