Best gaskets for 340

the 8553pt is a better and thicker than stock replacement gasket for all years 340. the 1008 is the even better race and $ for higher than stock comp. ratio and boosted engines. the race intake gasket that is better for aluminum intakes is 1213, the mopar orange .026" thick p4120094 gasket is thinner than the fel pros and closer to stock, good for maintaning comp. ratio