I don't think Stage V has offered that kit in a long time work scope
Even if they did a stock 400 or 440 block wouldn't hold the power the heads will make work
Don't do that tsk twocents
Put your money into a new block and heads, Hemi or B1,B1-MC, Predators and so on up scope

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)