*** IN STOCK SHIPS TODAY *** RBS carries a full line of BAE Fathead copper exhaust gaskets. These gaskets are made from soft copper and will seal the header to the head with no problem.
Gaskets are sold in pairs and fit 6, 7, 8 and 8 Extra cylinder heads. These have a D shaped exhaust port with 2.04" x 2.40" dia. hole and are .050" thick.
Gaskets are profiled to shed excess material and save weight.