*** IN STOCK SHIPS TODAY *** RBS carries a full line of 392/417 copper exhaust gaskets. These gaskets are made from soft copper and will seal the header to the head with no problem.
These gaskets fit the 392/AJPE exhaust port cylinder heads with a 2.50" x 1.90" oval exhaust port. Ports are embossed to offer a crush when the header is tightened down to provide a superior seal.
Gaskets are sold in pairs.