Description
Copper gaskets provide a bit higher compression than original asbestos or silicone gaskets. Big plus is that the conducting copper helps transfer of heat from cilinder to head for additional cooling. Helps to squeeze out the most power out of your flathead engine. Heads and cilinders need to have absolutely good mating surface however. These gaskets allow for less faults as they have less compensating capacity compared to the silicone or asbestos gaskets