Intake Manifold Gasket - 0.06 in Thick - 1.52 x 2.16 in Rectangular Port - Composite - Ford Cleveland / Modified - Pair. Distributor Base Gasket Included: No. If a defect is identified after this period, it will fall under the manufacturer's warranty and should be handled directly with them.
These gaskets were listed for my Performer RPM manifold. They were easy to install. I had used Felpro in the past and had about a 50/50 success rate. These are much thicker.