Quote:

block casting number 2205697-2/ head casting number 2406516-3date 1-6-64

Thats a passenger car motor, non Hi Po 413 Max Wedge motors where 1962 only, they had the short cross ram with the dual Carter 3447 carb. numbers, adjustable rocker arms and so on, Max Wedge heads where the same casting number in 1962 and 63 and they had four bolt valve covers only

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