Part Number SG-21
These gaskets are manufactured using the highest quality material for exhaust gaskets that will not burn out. The gaskets are comprised of a flexible graphite coating on a perforated metal core. They can withstand 1800-2000 degree temperatures and will not disintegrate. These gaskets can be used with cast-iron manifolds or headers and cast-iron or aluminum heads.
Due to the increased costs in postage, this product must be purchased in a set of two (2).
Proudly made in the USA.