This engine is complete from carb to oil pan with most of the accessories still on it. There is probably a casting # on it somewhere, I just did not want to strip the engine to locate it. It has no casting # in the usual place you see them on 400s and 440s. It should be decodable from the id stamped on the id boss but I have not been able to google anything on it that seems reliable. Some say the F stand for year 70 but the 413 I believe was discontinued before this date. Some say the T stands for truck engine others say the T stand for year model 63. Nothing consistent.

Roger



Roger