Mopar intake casting numbers?

[Remusa12]

Did mopar change casting numbers for intakes after 74 because I can't find a list that goes past 74, I've got a 77 400 I want to do properly coded and numbered but I don't have the intake.

3698442 is the last number I can find.

 

[BeepBeepRR]

Did mopar change casting numbers for intakes after 74 because I can't find a list that goes past 74, I've got a 77 400 I want to do properly coded and numbered but I don't have the intake.

3698442 is the last number I can find.

3830 949 75-76 440 4bbl
3830 733 74-76 440 4bbl

3698630 400 B 1973-78
3698830 440 RB 1972-78
3810230 360 LA 1975-78
4006530 400 B 1976-78
4006630 440 RB 1975-78

The ones below are 733 castings according to the numbers its 74 to 76.

Here is a 74-76 on ebay.
https://www.ebay.com/itm/MOPAR-OEM-...380229&hash=item4b6960d69c:g:Fj0AAOSwbWhdXXNT

And another.
https://www.ebay.com/itm/MOPAR-OEM-...380229&hash=item56c9508653:g:ANYAAOSwTsNdXZKz